Contractors in Portsmouth, NH

Bidroom has 24 contractor license records for Portsmouth, New Hampshire (counted 2026-11-10). Of these, 2 are listed as active. The most common license type is OSHA_Establishment (11). 7 look like property-owner or trust records rather than contracting businesses and are listed last.

License types: OSHA_Establishment (11), Permit_Owner_nyc-dob-hist (7), DOL_DavisBacon (4)
License status: Active (2)
ZIP codes: 03801, 03802
Capstone Mechanical · Active
Portsmouth, NH 03801 · Permit Contractor · License PHIPERMIT-020589
Capstone Mechanical, Llc · Active
Portsmouth, NH 03802 · Permit Contractor · License PHIPERMIT-008205
Builders Services Group
Portsmouth, NH 3801 · OSHA_Establishment · License OSHA-fc699019d007f7
Cianbro Corporation
Portsmouth, NH 3801 · OSHA_Establishment · License OSHA-732a4c3cde9ddc
Cianbro Corporation
Portsmouth, NH 3801 · OSHA_Establishment · License OSHA-1ddef6ed1353d5
Destefano & Associates, Inc.
Portsmouth, NH 3801 · OSHA_Establishment · License OSHA-26ca1611b18dbd
Destefano & Associates, Inc.
Portsmouth, NH 3801 · OSHA_Establishment · License OSHA-910f980d3ecaa1
E.o.r., Corp
Portsmouth, NH 3801 · OSHA_Establishment · License OSHA-8c9ed08c161e09
Eurofins Environment Testing Northeast, Llc
Portsmouth, NH 03801 · DOL_DavisBacon · License DBA-10c0be0c799f6a
Insurcomm, Inc
Portsmouth, NH 03801 · DOL_DavisBacon · License DBA-b53f75d6ad378e
Ips - Integrated Project Services, Llc
Portsmouth, NH 3801 · OSHA_Establishment · License OSHA-d28937def5731f
Ips - Integrated Project Services, Llc
Portsmouth, NH 3801 · OSHA_Establishment · License OSHA-6abbf370f93b1a
Iron Mountain Information Management Llc
Portsmouth, NH 03801 · DOL_DavisBacon · License DBA-3b516ea85c6ade
Pike Industries Inc.
Portsmouth, NH 3801 · OSHA_Establishment · License OSHA-56e1ad26cde6b2
Pike Industries Inc.
Portsmouth, NH 3801 · OSHA_Establishment · License OSHA-08020071802f90
Radome Services Llc
Portsmouth, NH 03801 · DOL_DavisBacon · License DBA-ac8cee1c3e1d4b
Topbuild
Portsmouth, NH 3801 · OSHA_Establishment · License OSHA-8a1a00ba5446d4
Harry Field Realty · property-owner record
Portsmouth, NH 3801 · Permit_Owner_nyc-dob-hist · License OWN-36bde53588a6fe
Harry Field Realty Llc · property-owner record
Portsmouth, NH 3801 · Permit_Owner_nyc-dob-hist · License OWN-4abb25fe9537be
Harry Field Realty Llc · property-owner record
Portsmouth, NH 3801 · Permit_Owner_nyc-dob-hist · License OWN-537993f3ebdadf
Harry Field Realty Llc. · property-owner record
Portsmouth, NH 3801 · Permit_Owner_nyc-dob-hist · License OWN-6a96a21a58763c
Harry Field Realty, Llc · property-owner record
Portsmouth, NH 3801 · Permit_Owner_nyc-dob-hist · License OWN-7315a433075592
Harry Field Relaty Llc · property-owner record
Portsmouth, NH 3801 · Permit_Owner_nyc-dob-hist · License OWN-e11fe95920c8f8
Harryfield Realty · property-owner record
Portsmouth, NH 3801 · Permit_Owner_nyc-dob-hist · License OWN-a3de5962dab2c1

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