Active
Small Business
Overview
- Legal name
- WELCH MECHANICAL DESIGNS, LLC
- Registered location
- ABERDEEN, MD, USA
- Website
- Company website ↗
- Primary NAICS
- 333310 — Commercial and Service Industry Machinery Manufacturing
- Latest award activity
- Aug 24, 2026
Read company summary
WELCH MECHANICAL DESIGNS, LLC is associated with UEI F2R4K6MU5JJ1 and CAGE 1TTH1 in public federal records. AcornBids currently links 3 prime awards totaling $192.2K in obligations to this entity. Its largest recorded federal customer by obligations is National Aeronautics and Space Administration. Its recorded federal awards include work classified as Other Measuring and Controlling Device Manufacturing; Engineering Services; Commercial and Service Industry Machinery Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 333310 (Commercial and Service Industry Machinery Manufacturing). Its public SAM.gov registration lists ABERDEEN, MD, USA.
At a glance
Lifetime prime obligations$192.2K
Prime awards3
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- WELCH MECHANICAL DESIGNS, LLC
- UEI
- F2R4K6MU5JJ1
- CAGE
- 1TTH1
- Registered address
- 1200 TECHNOLOGY DR, ABERDEEN, MD, 21001, USA
- Registration status
- Active
- Primary NAICS
- 333310 — Commercial and Service Industry Machinery Manufacturing
- SAM activation
- Dec 11, 2025
- Initial registration
- May 31, 2001
- Entity start
- May 1, 2001
- SAM updated
- Dec 11, 2025
- Registration expires
- Dec 9, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- MD, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 80NSSC26P1374ENGINEERING SUPPORT AND FABRICATION OF 777 AIRBORNE INSTRUMENT ENCLOSURES | National Aeronautics and Space Administration | $110.0K | Aug 24, 2026 | Nov 11, 2026 |
| 80NSSC26P0244INSTRUMENT INTERFACE DESIGN AND ANALYSES WORK FOR NASA'S BOEING 777 AIRCRAFT | National Aeronautics and Space Administration | $59.2K | Feb 19, 2026 | Apr 30, 2026 |
| 80NSSC25PA782LIGHTWEIGHT RUGGED AIRCRAFT MOUNTABLE ELECTRONICS RACK | National Aeronautics and Space Administration | $23.0K | Mar 24, 2025 | Jun 2, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 11, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | May 31, 2001 |
| Entity start | May 1, 2001 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 333310 — Commercial and Service Industry Machinery Manufacturing | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| WAYNE WELCH | Government business | Contact method not published | SAM registration | Not available |
| WAYNE WELCH | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 333310 — Commercial and Service Industry Machinery Manufacturing
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Registered products and services
- 6650 — Optical Instruments, Test Equipment, Components and Accessories
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About WELCH MECHANICAL DESIGNS, LLC
What products and services appear in its federal awards?
Recorded award industries: 334519 — Other Measuring and Controlling Device Manufacturing; 541330 — Engineering Services; 333310 — Commercial and Service Industry Machinery Manufacturing.
Recorded products and services: 6640 — Laboratory Equipment and Supplies; AJ11 — GENERAL SCIENCE AND TECHNOLOGY R&D SERVICES; GENERAL SCIENCE AND TECHNOLOGY; BASIC RESEARCH; 6695 — Combination and Miscellaneous Instruments.
Examples from recent award records:
- ENGINEERING SUPPORT AND FABRICATION OF 777 AIRBORNE INSTRUMENT ENCLOSURES
- INSTRUMENT INTERFACE DESIGN AND ANALYSES WORK FOR NASA'S BOEING 777 AIRCRAFT
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
1200 TECHNOLOGY DR, ABERDEEN, Maryland 21001, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
333310 — Commercial and Service Industry Machinery Manufacturing.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
National Aeronautics and Space Administration.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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