Colsa Corp
Huntsville, AL · UEI EH2ULQUQ2KG9 · NAICS 541611
Colsa Corp is a federal contractor based in Huntsville, AL operating in professional, scientific, and technical services (NAICS 541611). Colsa Corp has received $2.09 billion in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 329 contracts totaling $2.31 billion for this firm. Colsa Corp's largest customer is Department Of Defense, accounting for $1.84 billion of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| FA862220F8235 | Department Of Defense | September 28, 2023 | $396.42M |
| 0002 | Department Of Defense | July 25, 2024 | $328.64M |
| FA248616F0031 | Department Of Defense | September 23, 2021 | $266.76M |
| NNM17AA12C | National Aeronautics And Space Administration | September 23, 2021 | $166.44M |
| FA862215F8102 | Department Of Defense | July 7, 2025 | $165.32M |
| 0001 | Department Of Defense | September 28, 2021 | $161.39M |
| 0033 | Department Of Defense | September 25, 2024 | $134.24M |
| FA830720F0062 | Department Of Defense | August 8, 2024 | $78.04M |
| FA862225FB006 | Department Of Defense | December 17, 2025 | $42.17M |
| HQ085920F0015 | Department Of Defense | November 19, 2025 | $39.46M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Defense | $1.84B | 219 |
| National Aeronautics And Space Administration | $253.03M | 23 |
| Department Of Justice | $899.4K | 6 |
| General Services Administration | $101.8K | 15 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541712 | Research And Development In The Physical, Engineering, And Life Sciences (Except Biotechnology) | $1.84B |
| 541611 | Administrative Management And General Management Consulting Services | $80.46M |
| 541710 | — | $59.28M |
| 541330 | Engineering Services | $46.94M |
| 541715 | Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology) | $39.47M |
| 332993 | Ammunition (Except Small Arms) Manufacturing | $12.81M |
Track this on BesaGov
Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.
Continue learning
Keep researching
Frequently asked questions
How much has Colsa Corp received in federal contracts?
Colsa Corp has received $2.09 billion in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 329 contracts totaling $2.31 billion for this firm. Their largest customer is Department Of Defense, representing $1.84 billion of awarded work.
What does Colsa Corp do?
Colsa Corp is a federal contractor based in Huntsville, AL, registered under NAICS 541611 (professional, scientific, and technical services).