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About Hydra
Subsea to Surface HYDRA owns and operates four vessels, all equipped with comprehensive survey capabilities and HYDRA-owned Schilling ROVs. Based at our 23-acre, full-service waterfront shipyard in Port Arthur, TX, we offer a fully integrated project team that minimizes customer risk and maximizes results.
Its primary NAICS classification is 237990 (Other Heavy and Civil Engineering Construction). Hydra is one of 5,697,306 companies listed in Texas.
Business Contact Information
- Phone
- +1 (713) 8186150
- Website
- hydrasubsea.com
- Address
- 5373 W Sam Houston Pkwy N, Houston, Texas, 77041, United States
Industry & Classification
NAICS Codes
- 23Construction
- 2379Other Heavy and Civil Engineering Construction
- 237990Other Heavy and Civil Engineering Construction
SIC Codes
- 16Heavy Construction Other Than Building Construction Contractors
- 162Heavy Construction, Except Highway And Street
- 1622Other Heavy and Civil Engineering Construction
Company Details
- Employees
- 150 (101-250)
- Annual Revenue
- $95.5M ($50M-$100M)
Hydra: frequently asked questions
What does Hydra do?
Subsea to Surface HYDRA owns and operates four vessels, all equipped with comprehensive survey capabilities and HYDRA-owned Schilling ROVs. Based at our 23-acre, full-service waterfront shipyard in Port Arthur, TX, we offer a fully integrated project team that minimizes customer risk and maximizes results.
Where is Hydra located?
Hydra is headquartered at 5373 W Sam Houston Pkwy N, Houston, Texas, 77041, United States.
How many employees does Hydra have?
Hydra has about 150 employees (the 101-250 range).
What is Hydra's annual revenue?
Hydra's annual revenue is estimated at $95.5M (the $50M-$100M range).
What industry is Hydra in?
Hydra's primary NAICS code is 237990 (Other Heavy and Civil Engineering Construction).
How can I contact Hydra?
Its website is hydrasubsea.com and its phone number is +1 (713) 8186150.
Largest companies in Texas
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Manufacturing sales in Texas, 2026
In Texas, Factur's 2026 study counted 76 manufacturing quotes worth $23.7M and 13 purchase orders over 12 months: 17% of quotes became orders, against 21% nationally. See the Texas data.
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