Terracon Consultants Inc.
Lenexa, KS Doing business as H C Nutting Part of Tsvc, Inc.
- UEI
- THDDK5RNKAJ5
- CAGE
- 1HP90
- Primary NAICS
- 541330 Engineering Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
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- 541330 Engineering Services Primary
- 541350 Building Inspection Services
- 541360 Geophysical Surveying and Mapping Services
- 541380 Testing Laboratories and Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 561990 All Other Support Services
- Corporate family
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Tsvc, Inc.
Parent
E8JUWY9J4N88
- Terracon Consultants Inc. THDDK5RNKAJ5
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Tsvc, Inc.
Parent
E8JUWY9J4N88
- SAM.gov registration date
- Physical address
- 15620 W 113th St, Lenexa, KS 66219, USA
- Website
- terracon.com
- Founded
- 2003
- Employees
- 1K-5K
- Estimated annual revenue
- $1B-$10B
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Geotechnical services and construction material testing for various military, environmental restoration, and civil works… | ENDIST Kansas City | $20,661 | |
| This project provides testing program requirements for soil samples collected for geotechnical design of a four-story… | ENDIST Kansas City | $25,668 | |
| The contractor shall provide testing program requirements for soil samples collected for geotechnical design of access… | ENDIST Kansas City | $4,839 | |
| Smith lake soils | ENDIST Kansas City | $24,915 | |
| This is a five-year IDIQ | Veterans Integrated Service Network 15 | $15,000 |
About Terracon Consultants Inc.
Terracon Consultants Inc., doing business as H C Nutting, is a large, 100% employee-owned engineering consulting firm that provides geotechnical laboratory testing, soil sampling, materials testing, and architect-engineering services to the U.S. Army Corps of Engineers and other federal agencies as a prime contractor on full-and-open delivery orders and indefinite delivery contracts — not under set-asides. The company is a subsidiary of Tsvc, Inc. and is headquartered in Lenexa, Kansas.
Terracon's federal footprint is narrowly concentrated and stable. The U.S. Army Corps of Engineers accounts for 96% of recent awards across three districts: the Kansas City District alone represents 124 awards valued at $8.4 million combined potential value, while the Corps' general contracting represents 16 awards ($3.3 million), and the Omaha District accounts for 5 awards ($224 thousand). The Department of Veterans Affairs Veterans Integrated Service Network 15 has begun placing work through a five-year IDIQ awarded in January 2025 for environmental, facilities, geotechnical, and materials consulting services (3 awards, $127 thousand combined potential value). The General Services Administration Public Buildings Service Region 6 has placed 2 awards. Terracon sits on five parent indefinite delivery contracts: the $3 million single-award Indefinite Delivery Contract W912DQ25DA001 with the Kansas City District (awarded June 2025, running through May 2030) is the active vehicle generating current task orders; older vehicles including W912DQ09D1008 (56 task orders, $665 thousand), W912DQ19D1017 (27 task orders, $874 thousand), W912DQ14D1007 (25 task orders, $1.1 million), and W912DQ06D0004 (31 task orders, $251 thousand) represent historical work. Recent representative prime work includes a $25,668 firm fixed-price delivery order from the Kansas City District for geotechnical laboratory testing of soil samples supporting the design of a four-story barracks building at Fort Riley, Kansas (March 2026, completion September 2026); a $33,667 delivery order from the Corps for geotechnical laboratory testing of soil samples for the Jefferson City feasibility study, performed in Shawnee, Kansas (September 2025, completion March 2026); an $85,500 delivery order for geotechnical testing services supporting the Rosecrans Parking Apron Replacement Project in St. Joseph, Missouri (April 2024); and a $115,658 delivery order for the Holloman High Speed Test project at Holloman Air Force Base, New Mexico, issued by the Omaha District (July 2023).
Terracon operates almost exclusively as a prime contractor (99% of awards), with minimal subcontractor engagement. The company holds only 2 sub-award positions in the source data: groundwater monitoring and vapor sampling work under Wellner Architects, Inc. for the former Hardesty Federal Complex in Kansas City, Missouri (two task orders in 2024 and 2025 for environmental testing). The Service Contract Inventory dataset reports minimal SCI-captured federal service-contract activity — 3 SCI records between FY2022 and FY2024, all as a named subcontractor, delivering roughly 2.1 FTEs in FY2022 and declining to 0.2 FTEs in FY2024. This sparse SCI footprint reflects Terracon's business model: the majority of its federal work consists of firm fixed-price delivery orders for materials testing and geotechnical services on Army Corps of Engineers projects, which are procured as architect-engineering task orders rather than as labor-hour or time-and-materials service contracts above the SCI threshold. Activity has been episodic across the past five years (3 awards in 2022, 8 in 2023, 3 in 2024, 6 in 2025, 4 in 2026), with only one award completing within the next twenty-four months (combined potential value $26 thousand), indicating minimal recompete pressure near term. The combined potential value across all 157 awards in the source data is $12.1 million, with $3.5 million obligated to date (29% of potential).
Quick answers
What is Terracon Consultants Inc.'s UEI?
Terracon Consultants Inc.'s Unique Entity ID (UEI) in SAM.gov is THDDK5RNKAJ5.
What is Terracon Consultants Inc.'s CAGE code?
Terracon Consultants Inc.'s CAGE code is 1HP90.
What is Terracon Consultants Inc.'s primary NAICS code?
Terracon Consultants Inc.'s primary NAICS code is 541330 (Engineering Services).
Where is Terracon Consultants Inc. located?
Terracon Consultants Inc.'s physical address in SAM.gov is 15620 W 113th St, Lenexa, KS 66219, USA.
Is Terracon Consultants Inc. registered in SAM.gov?
Yes. Terracon Consultants Inc.'s SAM.gov registration is active through March 4, 2027.
Who is Terracon Consultants Inc.'s parent company?
Terracon Consultants Inc. is part of Tsvc, Inc.
What is Terracon Consultants Inc.'s most recent federal award?
Terracon Consultants Inc.'s most recent federal contract award is Geotechnical services and construction material testing for various military, environmental restoration, and civil works… (W912DQ26FA067), from ENDIST Kansas City, on April 23, 2026.
On GovTribe
See Terracon Consultants Inc.'s full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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