Construction Technology Laboratories Inc
Construction Technology Laboratories Inc (doing business as Ctlgroup) is a small business in Mount Prospect, IL registered on SAM.gov to bid on federal contracts. It has won about $178,929 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- LG1EQ177QAH6
- CAGE code
- 3S540
- SAM.gov registration
- Active
Registration details
| Legal business name | Construction Technology Laboratories Inc |
|---|---|
| Doing business as | Ctlgroup |
| Unique Entity ID (UEI) | LG1EQ177QAH6 |
| CAGE code | 3S540 |
| Location | Mount Prospect, IL |
| SAM.gov registration | Active through Feb 26, 2027 |
| Business started | 1986 |
| Primary NAICS code | 541330: Engineering Services |
| Website | www.ctlgroup.com/home |
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2024 | $292,748 |
| FY2025 | $-165,018 |
| FY2026 | $51,200 |
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Sep 23, 2026 | Federal Aviation Administration | Purchase of 36 ctl group concrete strain gauges, each with 300 feet of lead wire. | $51,200 |
| Aug 14, 2024 | Nuclear Regulatory Commission | "concrete technology and codes training course" | $126,561 |
| Aug 13, 2024 | Offices, Boards and Divisions | Expert witness services | $1,168 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Construction Technology Laboratories Inc is small under
On its SAM.gov registration, Construction Technology Laboratories Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Construction Technology Laboratories Inc's NAICS codes
359 open federal opportunities on SAM.gov use a NAICS code Construction Technology Laboratories Inc is small under. These are due soonest.
- Hickman Borings Drilling and Testing
Due in 2 daysOct 12, 2026
- Notice of Intent to Sole Source – National Marrow Donor Program – service agreement
✦ The NIH Clinical Center in Bethesda, MD plans to buy unrelated donor search and stem cell transplant support services from the National Marrow Donor Program (NMDP) without…
Due in 2 daysOct 12, 2026
- Design Basis Threat (DBT) and Target Sets Security
Due in 2 daysOct 12, 2026
- Flow-Induced Vibration Review and Guidance
Due in 2 daysOct 12, 2026
- NEW: Quality Water Testing North Texas
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541330) that have won federal contracts, starting with Illinois:
- WBK Engineering LLC, Saint Charles, IL
- Prairie Engineers, P.C., Columbia, IL
- Cotter Consulting LLC, Burr Ridge, IL
- Hurst-Rosche, Inc., Hillsboro, IL
- Hurst-Rosche, Inc, E Saint Louis, IL
- Raths Raths & Johnson Inc, Willowbrook, IL
Frequently asked questions
What is Construction Technology Laboratories Inc's CAGE code?
Construction Technology Laboratories Inc's CAGE code is 3S540. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Construction Technology Laboratories Inc's UEI?
Construction Technology Laboratories Inc's Unique Entity ID (UEI) is LG1EQ177QAH6. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Construction Technology Laboratories Inc's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Construction Technology Laboratories Inc's registration is active through feb 26, 2027. Registrations are renewed every year.
Is Construction Technology Laboratories Inc a small business?
Construction Technology Laboratories Inc is registered on SAM.gov as small under 4 NAICS codes. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
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Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.