Over 40 Years in BusinessISO 27001 compliantPublic sector: GSA contract holder
Chicagoland 312-432-5300 · Also in Los Angeles & Phoenix · Nationwide multi-site support · Client Support
Managed detection and response, email security, MFA, patching, backups and testing for Northwest Indiana plants, logistics sites and offices, run through our 24/7 NOC/SOC by BTI Communications Group, LTD.
Existing client? 24/7 support: 800-HELP-BTITell us about your Northwest Indiana sites and what you need. A Chicagoland engineer replies within one business day.
Google reviews ★★★★★
100% financing for parts, labor and licensing at 3.99% for five years

Most security work happens in our 24/7 NOC/SOC, so distance does not slow detection or response. When hardware needs hands on site, engineers travel from the Downers Grove office on a scheduled service day planned around I-80/94 traffic and your work windows.
BTI Communications Group, LTD. provides managed cybersecurity to businesses in Northwest Indiana from its Chicagoland office in Downers Grove, and has been in business for over 40 years. Our 24/7 NOC/SOC runs detection and response, email security, identity protection, patching and backups for companies in Hammond, Gary, Merrillville, Crown Point, Valparaiso and Munster, and penetration testing is run with our independent testing partner. Call 312-492-2613 or book a free consultation and pen test.
On this page: At a glanceFree pen testLocal threatsSecurity layersCompliance and insuranceGetting startedCities servedFAQ
| Question | Direct answer |
|---|---|
| Who provides it? | BTI Communications Group, LTD., through a 24/7 NOC/SOC, with engineers based at our Chicagoland office in Downers Grove. |
| How far is the office? | About 32 miles from Hammond, 43 miles from Merrillville and 56 miles from Valparaiso in a straight line. Remote support starts right away; site visits are scheduled service days. |
| What does a program include? | Managed detection and response, email security, MFA, patching, backups, testing and a written incident plan. |
| Can you help with insurance or customer questionnaires? | Yes. We put the technical controls in place and document them for your carrier or customer. |
| Can you work with our IT team? | Yes. Security can be fully managed or co-managed alongside your internal IT lead or current provider. |
| How do we start? | A free consultation and a credential-free Level 1 pen test of 3 to 5 machines you choose. |
A BTI engineer reviews your risks, compliance needs and insurance requirements with you. Then we run a credential-free Level 1 penetration test of 3 to 5 machines you choose, with our independent testing partner.
Your cybersecurity roadmap
Most Northwest Indiana clients start at step 1 with the free assessment and pen test. The findings tell you which of the next steps deserve your budget first, so you are not buying tools on a hunch.
Know where you stand with a tested baseline.
Close the common ways in.
Someone watching, day and night.
Policies, evidence and leadership reporting.
Get back to work after an incident.
Pick the support model that fits.
See the full program on the Chicagoland cybersecurity services page, or call the Chicago IT team at 312-492-2613.
Northwest Indiana mixes industrial plants and suppliers in Hammond, East Chicago and Gary, warehousing and trucking along I-80/94 and I-65, and regional offices and medical groups in Munster, Schererville, Merrillville and Crown Point. Each one draws a different kind of attack.
Industrial plants and their suppliers cannot run when production, ERP or shipping systems are down. Segmented shop floor networks, detection and tested, offline backups decide whether an attack is an incident or a shutdown.
Warehousing and trucking sites along I-80/94 and I-65 see spoofed broker emails, fake load tenders and payment change requests. Email filtering, MFA and verified call back rules stop most of them.
An Indiana and Illinois portfolio often ends up with different admin accounts and no shared baseline. We bring every site onto one standard with documented exceptions.
Carriers ask about MFA, endpoint detection and response, backups and training before they renew. Gaps mean higher premiums or exclusions.
A new building or an acquired office often lands on a different network, with different admin accounts and no shared baseline. We bring every site onto one standard with documented exceptions.
Cameras, door controllers and timeclocks are often the least protected computers a company owns. See IoT security and AI data loss prevention.
| Layer | What it does | Learn more |
|---|---|---|
| Managed detection and response | Watches endpoints and cloud accounts around the clock and isolates threats. | MDR |
| Managed SIEM | Collects and correlates logs for detection and audit evidence. | Managed SIEM |
| Email security and training | Filters phishing and trains staff with simulated attacks. | Email security and awareness training |
| Identity and device security | MFA, conditional access and device management. | Identity and device security |
| Endpoint protection | Next generation antivirus and control of what runs on each device. | Endpoint protection |
| Network security | Firewalls, DNS filtering, network access control and SASE. | Network security |
| Patching and vulnerability management | Updates and scans tracked to closure, with vCISO oversight. | Patching and vulnerability management |
| Testing and evidence | Ongoing testing by an independent testing partner, with Cyber Liability Essentials and Recurring Security Testing plans. | Cyber Liability Essentials and Recurring Security Testing |
| vCISO and governance | Policies, risk reviews and board level reporting. | vCISO services |
Most Northwest Indiana clients come to us with a deadline: an insurance renewal, a customer questionnaire or an audit. We map the controls you have against what is being asked and close the gaps in order.
See cyber insurance readiness and governance, risk and compliance. Our own practices follow ISO 27001 compliant governance.
Each unchecked item is a common way attacks succeed.
Not sure how many you can check? The free consultation and pen test answers that for you, or start with a cybersecurity assessment.
Testing frequency varies by client requirement and compliance scope. By default, BTI recommends monthly vulnerability scans and quarterly penetration tests. Financing at 3.99% is available for qualified buyers, subject to credit approval, for security hardware and projects.
Call your insurer first if you have cyber coverage, since many policies name the response firms you must use. We work alongside them.
Both plans give you ongoing testing by our independent testing partner and reports that show risk going down over time.
Cyber Liability Essentials covers the baseline many insurers ask about. Recurring Security Testing is our pen testing plan for organizations that want testing on a regular schedule. Your engineer recommends one after the free pen test.
Details: compare the plans.
Some companies in Northwest Indiana have no internal IT staff; others have one IT lead covering several buildings. Either way, each tool gets a named owner.
| Fully managed | Co-managed | |
|---|---|---|
| Good fit for | No internal IT staff | An IT lead or small team |
| Alert handling | BTI 24/7 NOC/SOC | BTI 24/7 NOC/SOC, with your team on agreed escalations |
| Patching and MFA | BTI | Split by system, in writing |
See co-managed IT.
Security tools fail when no one owns them. Because BTI also runs IT support, the same team that patches your servers responds to alerts and fixes what a test finds. Clients who want both use managed IT in Northwest Indiana or managed IT across Chicagoland.
Opening a new building, moving offices or replacing a firewall? Our Chicagoland IT project team builds security into the network from day one. Teams adopting AI tools can add managed AI automation in Chicagoland with AI governance and a Shadow AI and PII data assessment.
We also secure the cameras and door controllers we install, so building systems are not the weak link. See security cameras and access control in Northwest Indiana.
Read the 2026 Executive Guide to Managed IT and Cybersecurity.

Security operations run around the clock from our 24/7 NOC/SOC. When a device has to be replaced or a site visited, engineers leave from our Downers Grove office. Distances are approximate straight-line miles, not promised drive times.
| City | Distance from our office |
|---|---|
| Hammond | 32 miles |
| East Chicago | 32 miles |
| Munster | 32 miles |
| Highland | 35 miles |
| Dyer | 35 miles |
| Schererville | 38 miles |
| Gary | 39 miles |
| Merrillville | 43 miles |
| Crown Point | 44 miles |
| Portage | 47 miles |
| Valparaiso | 56 miles |
Plants, warehouses, truck yards and supplier buildings around I-80/94 and the lakefront need reliable networks, dock and perimeter video and controlled entry. These cities are about 32 to 39 straight-line miles from Downers Grove.
Professional offices, medical groups and commercial sites along US 30 and US 41 need secure Wi-Fi, Microsoft 365, staff access and parking coverage. On site engineering is scheduled from our Illinois office.
Distribution, light industrial and office buildings along the I-65 corridor need warehouse connectivity, support across shifts and a standard for cameras and doors as sites expand.
Porter County plants, logistics sites, schools and offices get remote support and planned installation or service days, with travel and site access agreed in the scope.
Eastern Northwest Indiana sites are farther from our office. We plan service windows, replacement parts and remote access before dispatch rather than imply a nearby branch.
See all BTI services on the BTI Northwest Indiana hub, or cybersecurity in nearby areas: Chicago, DuPage County, the Fox Valley.
1441 Branding Ave, Suite 200
Downers Grove, IL 60515
Cybersecurity and IT: 312-492-2613
Main office: 312-492-2613
24/7 support: 800-HELP-BTI (800-435-7284)
Monday to Friday, 8:00 AM to 5:00 PM CT
BTI Communications Group, LTD. serves Chicago and the surrounding suburbs. Pick your area for local services.
Chicago and Chicagoland businesses.
Western suburb businesses, served from our Downers Grove office.
Schaumburg corridor and Cook County northwest suburb businesses, served from our Downers Grove office.
North Shore and Lake County businesses, served from our Downers Grove office.
Joliet, Bolingbrook, Romeoville and Plainfield businesses on the I-55 corridor, served from our Downers Grove office.
Aurora, Batavia, Geneva and St. Charles businesses along I-88, served from our Downers Grove office.
Hammond, Gary, Merrillville, Portage and Valparaiso businesses, served from our Downers Grove, Illinois office.
Bedford Park, McCook, Hodgkins, LaGrange and Franklin Park businesses, served from our Downers Grove office.
Crystal Lake, McHenry, Algonquin and Johnsburg businesses, served from our Downers Grove office.
Tinley Park, Chicago Heights, South Holland and Sauk Village businesses, served from our Downers Grove office.
Over 40 years of IT, security and communications work. Call 630-343-1322 for security or 312-492-2613 for IT, or book a free consultation.
Get a free consultationEach industry faces different threats and rules. See how we approach yours.
Use this Buyer’s Guide to plan a cybersecurity program in Northwest Indiana. Start with identity, email, endpoints, logging and backups, and confirm who monitors alerts after hours before you buy more tools. BTI designs, monitors and supports the program, then leaves you with a written plan and a tested response path.
A typical Northwest Indiana engagement covers an assessment, a prioritized roadmap, implementation, 24/7 monitoring and incident support. 4-hour onsite emergency response is available under BTI support agreements. Emergency support is available 24/7. Call 800-435-7284.
Client stories
Providing managed cybersecurity, monitoring and incident support in Hammond, Merrillville, Crown Point and nearby Northwest Indiana communities.
Providing managed cybersecurity, monitoring and incident support in Valparaiso, Gary, Munster and nearby Northwest Indiana communities.
Providing managed cybersecurity, monitoring and incident support in Highland, Dyer, Schererville and nearby Northwest Indiana communities.
Providing managed cybersecurity, monitoring and incident support in East Chicago, Portage, Hobart and nearby Northwest Indiana communities.
Hammond, Merrillville, Crown Point and other Northwest Indiana plants, warehouses and offices need a cybersecurity plan that accounts for distance from Downers Grove as well as identity, endpoints, email, backups and vendor access.
These are planning examples, not claims of named customers or completed local installations.
This is a planning scenario, not a claimed BTI customer. A Hammond or East Chicago operating site has partner connections and contractor access. Each path should have an owner and a way to end it the same day it should end.
This is a planning scenario, not a claimed BTI customer. A Merrillville office and a nearby warehouse report to the same firm. They should share one identity program, with a drawn split between office and dock or plant networks.
This is a planning scenario, not a claimed BTI customer. A Crown Point or Valparaiso site already has a firewall and backup contract. BTI reviews administrators and restore history first, then writes what can stay and what should be replaced, with a test plan, before a cutover date is set.
Northwest Indiana sites along I-65, I-80/94, I-90 and US 30 are served from Downers Grove, about 32 to 56 miles away depending on the city. Documentation matters more because of that distance. The IT line is 312-492-2613. Emergency support is available 24/7. Call 800-435-7284. 4-hour onsite emergency response is available under BTI support agreements. BTI has been in business for Over 40 years and has delivered commercial security since the 2010s.
A Northwest Indiana closeout should include a complete inventory, MFA and identity notes, endpoint and email status, backup restore dates, and a realistic service path given the distance from Downers Grove.
Hammond, Merrillville, Crown Point, Munster, Valparaiso and nearby communities are in this local plan when they are in the project scope.
Partner connections at lakefront or I-65 sites should have owners and end dates.
Emergency support is available 24/7.
Call 800-435-7284.
4-hour onsite emergency response is available under BTI support agreements.
The IT line is 312-492-2613.
BTI has been in business for Over 40 years and has delivered commercial security since the 2010s.
Hammond operating sites often have partner connections and contractor access. Each path should have an owner and a way to end it the same day it should end. The first visit should leave a complete inventory because of the distance from Downers Grove.
Merrillville offices and nearby warehouses that report to the same firm should share one identity program, with a drawn split between office and dock or plant networks.
Crown Point sites can follow the same documented-takeover method used elsewhere in Northwest Indiana: review licenses and administrators first, then write what can stay and what should be replaced.
Valparaiso is among the farther cities in this plan, about 56 miles from Downers Grove. Documentation, scheduled visits and a realistic after-hours path matter more because of that distance.
Gary lakefront or industrial rooms should include vendor and contractor access in the written review, plus backups of the systems that actually run the site.
Munster professional and medical offices get the same MFA, email and backup baseline. Healthcare privacy questions are scoped in writing only when they apply.
Highland offices can share one identity program with nearby Munster or Hammond sites when they report to the same firm.
Dyer sites should have a compact closeout: administrator list, MFA notes, backup restore dates, and after-hours contacts that work when the office is empty.
Schererville offices and light industrial rooms should treat leftover VPN accounts as in-scope findings and close them in writing.
East Chicago operating sites often have partner and contractor paths that need owners and end dates, plus a restore plan for production or shipping systems.
Portage sites along the I-80/94 corridor should leave a complete inventory after the first visit so remote review can follow.
Hobart light industrial rooms along I-65 should include office versus operations networks in the same survey, with a reviewed vendor path.
Request a free cybersecurity assessment or call 312-492-2613. Emergency support is available 24/7. Call 800-435-7284.
Yes. Visits are scheduled, and many identity and health issues can be handled remotely once the environment is documented. Emergency support is available 24/7 at 800-435-7284.
If it still fits after a documented review, it can stay. If it does not, the replacement and the test plan are written before any cutover date is promised.
They should be in the same survey. Backups of the systems that actually run shipping or production only count if a restore has been practiced.
BTI city pages near Northwest Indiana.
BTI Communications Group, LTD. provides managed cybersecurity to businesses in Northwest Indiana from its Chicagoland office in Downers Grove, including MDR, email security, identity protection, patching, backups and penetration testing with an independent testing partner, run through our 24/7 NOC/SOC. Call 312-492-2613.
A working session with a BTI engineer on your risks and requirements, plus a credential-free Level 1 penetration test of 3 to 5 machines you choose, run with our independent testing partner. You keep the report and the ranked roadmap. There is no cost and no obligation.
No. Northwest Indiana is served from our office at 1441 Branding Ave, Suite 200, Downers Grove, IL 60515, about 32 miles from Hammond and 43 miles from Merrillville in a straight line. Security monitoring runs from our 24/7 NOC/SOC, and site visits are scheduled with travel and access planned for each Indiana site.
Disconnect affected devices from the network without turning them off, call your cyber insurer if you have coverage, and call your security provider. Do not pay a ransom or wipe systems before evidence is preserved.
Yes. CMMC and other compliance work is completed and contracted by BTI and its partners, including top industry professionals in each category.
Testing frequency varies by client requirement and compliance scope. By default, BTI recommends monthly vulnerability scans and quarterly penetration tests as part of ongoing security monitoring.
BTI can operate identity and endpoint protection, threat investigation, email defenses, patching, testing and governance for your organization. The itemized proposal identifies the services selected, the assets covered and the responsibilities your staff keep. For Northwest Indiana, discovery specifically addresses industrial dependencies, honest cross-region delivery and multi-provider accountability.
The security quote considers industrial-site dependencies, protected assets, identity systems, governance, testing and any agreed field work. Cross-region support arrangements are described before the engagement rather than left as an assumption in a generic monthly fee.
Managed clients receive technical support in real time by phone and within 15 minutes by email. Those are support-response standards, not a promise that an engineer will arrive at a Northwest Indiana site in that time. Field work is prioritized and arranged under the service agreement.
Our Northwest Indiana coverage includes Hammond, Gary, Merrillville, Crown Point, Valparaiso, Portage, Schererville and Munster. Visits and any field-resource arrangements are defined for the particular site in the service agreement. The delivery arrangement is specific to your address and the work contracted.
Yes. Co-managed security assigns agreed controls and investigations to BTI while your internal team or current provider retains its defined duties. For this region, the handoff plan should explicitly cover industrial dependencies, honest cross-region delivery and multi-provider accountability, including who authorizes an operational change.
We compare requested controls with deployed settings and supporting records, then organize the gaps into a practical plan. Industry-specific requirements are scoped to your business; no provider can guarantee an insurance decision, legal compliance or a successful certification outcome.
BTI serves Hammond, Gary, Merrillville, Crown Point, Valparaiso, Portage, Schererville and Munster from Downers Grove. The service agreement identifies the site-specific remote and field support arrangement.
Incident response is included in BTI managed security as defined in the service agreement. Your written plan identifies authorized containment, evidence handling and recovery responsibilities. If cyber insurance applies, involve the insurer promptly because its policy may specify the response firms it requires.
Choose a critical task and map the internal IT, application and equipment providers it depends on. Identify the containment and recovery owners. An authorized assessment should examine consequential handoffs, not simply assume an office-device sample represents the industrial workflow.
Document the application, equipment and host boundaries with their responsible specialists. A scan identifies known weaknesses and a penetration test examines exploitation under authorization. Record exclusions, remediation and verification instead of implying unrestricted access to every provider's system.
SOC is the security operating function, SIEM relates logs and MDR investigates with agreed actions. Confirm which provider supplies signals and who may contain the issue. A notification-only scope leaves practical response work your team must explicitly retain.
Not alone. Vendor-maintained equipment, shared networks and application permissions can need separate ownership and safeguards. Match the control to the system, with specialist-approved change windows. Keep unsupported or excluded dependencies visible rather than imply every device is a managed laptop.
Have authorized staff complete the selected task with clean credentials, restored application dependencies and the retained providers involved. Distinguish remote and physical steps. Record what was not tested, including any field or outside-platform dependency.
The organization must assign its administrator, user approval, sharing and recovery duties under the subscription. Document which provider operates each part. A local application relationship or cross-state service agreement does not automatically decide the business sponsor for access.
Define immediate operator authority, business approval, specialist input and an alternate before an event. The internal lead, application vendor and field contact should identify the same owner. Use clean communications if the affected account cannot be trusted.
Indiana's Consumer Data Protection Act has applied since January 1, 2026, subject to its thresholds and exemptions. Separately assess Illinois PIPA or BIPA where relevant resident records, operations or covered biometric collection create a connection. They are not Indiana laws. Seek advice on actual applicability.
Agree identity, device, network and application sources, collection and retention. Identify evidence controlled by retained specialists and the permission needed to obtain it. A device alert alone may not explain an external session or operational dependency.
Yes. Prioritize ownership and consequential access gaps, then phase technical changes around specialist validation and site needs. Assign acceptance and remaining-risk decisions. Preserve useful application relationships while making the security handoffs explicit.
Agree selected controls, authorization, reporting checks and application validation. Arrange any physical task or field resource for the particular site through the Downers Grove relationship. No Indiana office, physical-security license or universal arrival commitment is claimed by this page.
Yes. Inventory credentials, documentation, evidence and retained duties, then accept monitoring and recovery handoffs before retiring old tools. Co-managed work should let internal IT, the application specialist and field contact all identify the same incident and recovery owner.
100% financing for parts, labor and licensing at 3.99% for five years
Book a free consultation and pen test. You keep the ranked findings and the roadmap.