General information for Guam Industrial Services Inc
Physical address
152 Route 2a, Santa Rita, Gu, 96915
Mailing address
272 E Harmon Industrial Park Road, Unit 201, Tamuning, GU, 96913
Points of contact for Guam Industrial Services Inc
SAM.gov Points of Contact
MATHEWS
POTHEN
Government Business POC
PRESIDENT/CEO
272 E. Harmon Industrial Park Road, Unit 201, TAMUNING, GU, 96913
AJAY
POTHEN
Alternate Government Business POC
Alternate Electronic Business POC
VICE PRESIDENT
272 E HARMON INDUSTRIAL PARK ROAD, UNIT 201, TAMUNING, GU, 96913
CYNTHIA
PIZARRO
Electronic Business POC
CFO
272 E. Harmon Industrial Park Road, Unit 201, Tamuning, GU, 96913
Additional contact details may be available
NAICS codes for Guam Industrial Services Inc
| Code | Description | Small Business |
|---|---|---|
|
336611
PRIMARY
|
Ship Building and Repairing
|
Yes
|
| 238220 | Plumbing, Heating, and Air-Conditioning Contractors | No |
| 332312 | Fabricated Structural Metal Manufacturing | Yes |
| 332313 | Plate Work Manufacturing | Yes |
|
332321
|
Metal Window and Door Manufacturing
|
Yes
|
|
332322
|
Sheet Metal Work Manufacturing
|
Yes
|
|
336612
|
Boat Building
|
Yes
|
|
488390
|
Other Support Activities for Water Transportation
|
Yes
|
|
562112
|
Hazardous Waste Collection
|
Yes
|
|
811310
|
Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
|
No
|
SBA business types for Guam Industrial Services Inc
| Type | Entry Date | Exit Date |
|---|---|---|
| SBA Certified HUBZone Firm | Nov 01, 2005 | Active |
Update history
4 change(s) tracked
Aug 8, 2026
Removed NAICS 238330 — Flooring Contractors
Removed NAICS 484220 — Specialized Freight (except Used Goods) Trucking, Local
NAICS 238220: small-business status Yes → No
Aug 8, 2026
Government business contact updated
Electronic business contact updated
Past performance contact updated
Alternate government business contact updated
Alternate electronic business contact updated
Alternate past performance contact updated
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