General information for Hynes & Waller, Incorporated
Physical address
16000 Trade Zone Ave Ste 403, Upper Marlboro, Md, 20774
Mailing address
16000 Trade Zone Ave # 403, Upper Marlboro, MD, 20774
Website
hynesandwaller.com
Points of contact for Hynes & Waller, Incorporated
SAM.gov Points of Contact
MARK
HYNES
Government Business POC
Electronic Business POC
Vice President
16000 TRADE ZONE AVE STE 403, UPPER MARLBORO, MD, 20774
Additional contact details may be available
NAICS codes for Hynes & Waller, Incorporated
| Code | Description | Small Business |
|---|---|---|
| 423850 PRIMARY | Service Establishment Equipment and Supplies Merchant Wholesalers | Yes |
| 423620 | Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers | Yes |
| 532210 | Consumer Electronics and Appliances Rental | Yes |
|
532490
|
Other Commercial and Industrial Machinery and Equipment Rental and Leasing
|
Yes
|
|
811412
|
Appliance Repair and Maintenance
|
Yes
|
PSC codes for Hynes & Waller, Incorporated
| Code | Description |
|---|---|
| 3510 | LAUNDRY AND DRY CLEANING EQUIPMENT |
Update history
2 change(s) tracked
Mar 9, 2026
NAICS 532490 is no longer the primary code
Mar 9, 2026
NAICS 423850 became the primary code
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