Williams International Co., L.L.C.
Pontiac, MI · UEI UHYUBXQZQ2A4 · NAICS 541715
Williams International Co., L.L.C. is a federal contractor based in Pontiac, MI operating in professional, scientific, and technical services (NAICS 541715). Williams International Co., L.L.C. has received $98.95 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 64 contracts totaling $98.95 million for this firm. Williams International Co., L.L.C.'s largest customer is Department Of Defense, accounting for $97.87 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| FA239123FB001 | Department Of Defense | December 16, 2025 | $59.81M |
| 0005 | Department Of Defense | April 22, 2010 | $10.36M |
| 0008 | Department Of Defense | December 28, 2009 | $9.20M |
| FA865019F2079 | Department Of Defense | September 28, 2020 | $4.96M |
| N0001922C0068 | Department Of Defense | July 2, 2025 | $3.04M |
| 0004 | Department Of Defense | March 6, 2008 | $3.00M |
| 0003 | Department Of Defense | August 3, 2010 | $2.43M |
| 0006 | Department Of Defense | July 30, 2008 | $1.29M |
| N0001919C0085 | Department Of Defense | September 11, 2024 | $1.00M |
| 0007 | Department Of Defense | April 8, 2010 | $1.00M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Defense | $97.87M | 57 |
| National Aeronautics And Space Administration | $1.07M | 7 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541715 | Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology) | $64.77M |
| 541712 | — | $23.92M |
| 541710 | — | $4.29M |
| 336414 | Guided Missile And Space Vehicle Manufacturing | $3.04M |
| 336412 | Aircraft Engine And Engine Parts Manufacturing | $1.43M |
| 336415 | Guided Missile And Space Vehicle Propulsion Unit And Propulsion Unit Parts Manufacturing | $1.00M |
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 Williams International Co., L.L.C. received in federal contracts?
Williams International Co., L.L.C. has received $98.95 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 64 contracts totaling $98.95 million for this firm. Their largest customer is Department Of Defense, representing $97.87 million of awarded work.
What does Williams International Co., L.L.C. do?
Williams International Co., L.L.C. is a federal contractor based in Pontiac, MI, registered under NAICS 541715 (professional, scientific, and technical services).