General information for Wales-Darby Inc.
Physical address
2910 Express Dr S, Hauppauge, Ny, 11749
Mailing address
2910 Express Dr S, Hauppauge, NY, 11749
Website
walesdarby.com
Points of contact for Wales-Darby Inc.
SAM.gov Points of Contact
Donna
Pace
Government Business POC
Electronic Business POC
VP, HR & Risk Management
2910 Express Drive South, Ronkonkoma, NY, 11749
Brian
Darby
Alternate Government Business POC
Alternate Electronic Business POC
Owner
2910 Express Drive South, Ronkonkoma, NY, 11749
Additional contact details may be available
NAICS codes for Wales-Darby Inc.
| Code | Description | Small Business |
|---|---|---|
|
425120
PRIMARY
|
Wholesale Trade Agents and Brokers
|
Yes
|
| 221118 | Other Electric Power Generation | Yes |
| 238220 | Plumbing, Heating, and Air-Conditioning Contractors | Yes |
| 423730 | Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers | Yes |
|
541330
|
Engineering Services
|
No
|
PSC codes for Wales-Darby Inc.
| Code | Description |
|---|---|
| 4120 | AIR CONDITIONING EQUIPMENT |
| 4510 | PLUMBING FIXTURES AND ACCESSORIES |
| C221 | ARCHITECT AND ENGINEERING- GENERAL: PLUMBING SYSTEMS |
|
H145
|
QUALITY CONTROL- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT
|
|
J041
|
MAINTENANCE, REPAIR, AND REBUILDING OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT
|
|
R425
|
SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
|
Update history
1 change(s) tracked
Jan 30, 2026
NAICS 221118 is no longer the primary code
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