Substructure Inc Information

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A privately held, multidisciplinary, marine services company founded in 1996, Substructure provides fully integrated underwater industrial services to a wide range of industries. Headquartered in Portsmouth, New Hampshire, Substructure serves commercial and government organizations along the Eastern seaboard, inland, and in a number of overseas locations. Recognized for unparalleled technical expertise, highly sophisticated and customized equipment, exacting project management, and collaborative customer support, Substructure has become the gold standard for marine industrial services. Our experienced team of engineers, marine scientists, divers, data specialists, and licensed captains enjoy a reputation for completing complex marine projects on time and on budget.

Website	http://substructure.com/
Revenue	$1 million
Employees	5 (0 on RocketReach)
Founded	1996
Address	1001 Islington St Unit 2, Portsmouth, New Hampshire 03801, US
Phone	+1 603-436-1039
Fax	(603) 431-1032
Technologies	JavaScript , HTML , Twitter +9 more (view full list)
Industry	Civil Engineering, Motor Vehicles, Retail
Keywords	Underwater Services, Maritime Services, Marine Services, Subsea Services, Offshore Services, Diving Services, Commercial Diving, Ocean Engineering, Underwater Inspection, Underwater Robotics, Marine Construction, Subsea Inspection, Subsea Robotics, Underwater Technology, Marine Technology, Offshore Construction, Subsea Engineering, Underwater Repairs, Ocean Technology
Competitors	AECOM, JLL Project and Development Services, Georgia Institute of Technology, Turner Construction Company, Skidmore, Owings & Merrill (SOM), BuildZoom, Supply Chain Dive, PlanGrid, an Autodesk company, Sierra Energy, Urban Future Lab think tank +46 more (view full list)
SIC	SIC Code 16 Companies, SIC Code 162 Companies
NAICS	NAICS Code 23 Companies, NAICS Code 237990 Companies, NAICS Code 2379 Companies, NAICS Code 237 Companies, NAICS Code 23799 Companies

Substructure Inc Questions

What is the annual revenue of Substructure Inc?

The Substructure Inc annual revenue was $1 million in 2026.

Where is Substructure Inc based?

Substructure Inc is based in Portsmouth, New Hampshire.

What is the NAICS code for Substructure Inc?

The NAICS codes for Substructure Inc are [23, 237990, 2379, 237, 23799].

What is the SIC code for Substructure Inc?

The SIC codes for Substructure Inc are [16, 162].

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