Registered public work contractors in Williamsville, New York
25 contractors and subcontractors based in Williamsville hold a certificate of registration in the state file of Oct 1, 2026; 5 are MWBE owned and 3 are associated with an apprenticeship program.
| Contractor | Certificate | Expires |
|---|---|---|
| Armitage Architecture Inc. | 26-67S88-CR | Jan 5, 2028 |
| Birdair, Inc. | 25-651KP-CR | May 6, 2027 |
| GMA Concrete Design, Inc | 25-65ZAQ-CR | May 27, 2027 |
| GOODWIN ELECTRIC CORP. | 24-633I6-CR | Dec 29, 2026 |
| GROSSO DOOR & HARDWARE, INC. | 25-64KTN-CR | Jan 4, 2027 |
| Interstate Steel Sales, Inc. | 24-64GCD-CR | Dec 29, 2026 |
| JAK CONSTRUCTION AND DESIGN, LLC | 26-69TZR-CR | Jul 23, 2028 |
| LA-CUR ENTERPRISES, INC. | 24-635OJ-CR | Dec 29, 2026 |
| Lakestone Development, Inc. | 25-65E3J-CR | Apr 2, 2027 |
| Maximum Security Services Inc | 25-646ZZ-CR | Mar 5, 2027 |
| Natural Restorations by Linda J & Co., Inc. | 25-64V6K-CR | Jan 8, 2027 |
| No Prefix Bellwether Advisors, LLC | 24-64GL6-CR | Dec 29, 2026 |
| Paglicci Glass PAGLICCI GLASS LLC | 25-6HJ5R-CR | Jul 30, 2027 |
| R & J Solutions Group, Inc. | 24-64BYV-CR | Dec 29, 2026 |
| Refrigeration Sales & Service Refrigeration Sales & Service Inc | 26-9YFEF-CR | Sep 28, 2028 |
| SCI Seger Communications, Inc. | 25-64KXJ-CR | Jan 4, 2027 |
| Stark Equipment LLC | 24-64YEL-CR | Dec 29, 2026 |
| Stark Tech Stark Tech Operating Company LLC | 24-636K8-CR | Dec 29, 2026 |
| STENZEL ELECTRICAL CONSTRUCTION, INC. | 25-64VR8-CR | Jan 6, 2027 |
| Surface America, Inc. | 26-64VIA-CR | Jan 7, 2029 |
| THE MJA COMPANY M.J. CONCEPTS, INC. | 26-6348H-CR | Nov 29, 2028 |
| U&S Services, LLC | 24-64BJS-CR | Dec 29, 2026 |
| VASCOUSA, LLC | 25-6549J-CR | Jun 6, 2027 |
| WENDEL CONSTRUCTION, INC. | 25-64VQH-CR | Jan 7, 2027 |
| Wendel Energy Services, LLC | 24-6368B-CR | Dec 29, 2026 |
Alphabetical order — this site ranks no one. Certificates in the New York State Department of Labor file of Oct 1, 2026. Absence from a list is not proof a contractor is unregistered. How to read this.