Seatek
Seatek is a Mumbai-headquartered underwater services firm, founded in 2003, that delivers air and saturation diving, rope access, subsea construction, and offshore HR services to enterprise oil and gas operators and marine contractors worldwide.
- Company typePrivate
- Founded2003
- HeadquartersMumbai, India
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Seatek does
Seatek (legal name: Del Seatek India Private Limited) is a Mumbai-headquartered underwater services company founded in 2003 that delivers air and saturation diving, industrial rope access, and offshore HR/payroll services to the global offshore oil and gas and marine industries. Its core technical capability spans air diving systems (proprietary models STK-AD-01, STK-AD-02, STK-AD-DD-01, STK-AD-DDC-02), saturation diving intervention, pipeline tie-ins up to 48 inches, SPM and PLEM installation, UWILDD surveys on rigs and vessels, concrete mattress fabrication, and NDT inspection services (UT, MPI, PT, ECI, TOFD, ACFM). The firm operates a global project delivery model through legal entities in India (Mumbai, headquarters), Qatar (Doha), Mauritius (Port Louis), and Abu Dhabi (Seatek Oil & Gas Services LLC).
Seatek generates revenue through project-based and multi-year service contracts with enterprise oil and gas operators and offshore contractors, including Qatar Petroleum, Vedanta, Cairn India, Indian Oil Corporation, HPCL, Transocean, Shelf Drilling, Subsea 7, Helix Energy, DOF Subsea, BOSKALIS, Leighton India, and Mauritius Port Authority. Pricing is quote-based against project scope, duration, equipment, and location, and is not publicly disclosed. The firm holds IMCA Diving Contractor certification and approvals from DNV-GL, ABS, RINA, Lloyd's Register, Bureau Veritas, Indian Register of Shipping, and Nippon Kaiji Kyokai, which serve as gating credentials for tenders with major oil companies and class societies.
The go-to-market is sales-led and relationship-driven, with direct enterprise engagement through tenders, contract negotiations, and long-term service agreements. The firm maintains a professional website showcasing certifications and project histories, and its marketing relies heavily on multi-year client relationships, project case studies, and classification society approvals rather than paid acquisition. With 51-100 employees and a privately held, wholly independent ownership structure, Seatek operates as a specialised mid-sized subsea services contractor serving asset owners, drilling contractors, and construction contractors across South Asia, the Middle East, Africa, Southeast Asia, East Asia, and Australia.
Seatek firmographics
Firmographics- Name
- Seatek
- Legal name
- Del Seatek India Private Limited
- Website
- https://seatekindia.com
- Company type
- Private
- Founded year
- 2003
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Seatek is a Mumbai-headquartered underwater services firm, founded in 2003, that delivers air and saturation diving, rope access, subsea construction, and offshore HR services to enterprise oil and gas operators and marine contractors worldwide.
- Ownership category
- akta.pro rank
Seatek industry classification
Industry- Product category
- Offshore Diving and Subsea Services
- NAICS
- Support Activities for Water Transportation (4883), Ship Building and Repairing (336611)
- SIC
- Oil & Gas Field Machinery & Equipment (3533), Ship & Boat Building & Repairing (3730)
- akta.pro primary industry
- Subsea Services & Equipment (Subsea Trees, Umbilicals, Installation, IMR) (EUALABAI)
- akta.pro secondary industries
- Subsea & Nearshore Civil Works (Trenching, Rock Placement, Mattressing) (IMAFAJAI), Underwater Inspection, Maintenance & Repair (UWILD, Diving/ROV, In-water Cleaning) (IMAJAFAJ)
Keywords
Where Seatek is headquartered
LocationHeadquarters
- HQ city
- Mumbai
- HQ country
- India
- HQ region
- Asia
Offices3 records
Markets served
Seatek business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Supply Chain, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Diving Services Revenue: Revenue generated from providing air and saturation diving services for offshore oil and gas operations including inspection, maintenance, remedial works, pipeline tie-ins, SPM installation, and UWILDD services on rigs, semi-submersibles, and vessels. Services are typically provided through project-based contracts and long-term service agreements.
- Industrial Rope Access Services: Revenue from providing rope access services for inspection, testing, and structural surveys at heights or difficult access areas. Includes shutdown and turnaround inspection services, NDT inspections, and maintenance repairs.
- Human Resources and Payroll Services: HR business vertical providing headhunting/recruitment, payroll services, and deployment/manning of offshore construction barges and rigs. Revenue generated through staffing and payroll outsourcing arrangements with oil and gas industry clients.
- Fabrication and Installation: Revenue from fabrication and installation of concrete mattresses for pipeline stabilization and protection, as well as other subsea construction services.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based diving and rope access services |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
Seatek product offering
Product offeringCore offering
Seatek provides underwater and subsea services to the Oil & Gas, Marine, and EPC sectors, with three core service lines: (1) Air and Saturation Diving Services for inspection, maintenance, remedial works, pipeline tie-ins up to 48 inches, SPM installation, and UWILDD on rigs and vessels; (2) Industrial Rope Access for inspection, testing, and structural survey at heights, including NDT inspections; and (3) Human Resources Services covering headhunting, payroll, and manning of offshore construction barges and rigs. The company also fabricates and installs concrete mattresses for pipeline stabilization and operates a fleet of proprietary Air Diving Systems.
Product overview
Seatek is an underwater services company providing high quality services to the Oil & Gas and Marine Industries. The company operates three main service lines: Air and Saturation Diving Services (for inspection, maintenance, remedial works, pipeline tie-ins, SPM installation), Industrial Rope Access (for inspections at heights), and Human Resources Services (headhunting, payroll, deployment). The company also manufactures and operates Air Diving Systems (STK-AD-01, STK-AD-02, STK-AD-DD-01, STK-AD-DDC-02) and provides concrete mattress fabrication and installation. Seatek serves offshore oilfields worldwide through its group companies in India, Qatar, and Mauritius.
Differentiator
Problem solved
Functional benefit
Products and services
- Air and Saturation Diving Services
- Industrial Rope Access Safe inspection, testing, and structural survey at heights or in areas where access is difficult, including shutdown and turnaround inspections, NDT inspections (UT, MPI, PT, ECI, TOFD, ACFM), and mechanical/electrical maintenance for offshore oil and gas and marine clients.
- Human Resources Services HR business vertical consisting of headhunting and recruitment of specialized oil and gas personnel, payroll services, and deployment or manning of offshore construction barges, rigs, and other offshore units for oil and gas industry clients.
- Air Diving System STK-AD-01 Air diving system equipment model used for underwater diving operations supporting Seatek's offshore service delivery.
- Air Diving System STK-AD-02 Air diving system equipment model used for underwater diving operations supporting Seatek's offshore service delivery.
- Air Diving System STK-AD-DD-01 Air diving system equipment model used for underwater diving operations supporting Seatek's offshore service delivery.
- Air Diving System STK-AD-DDC-02 Air diving system equipment model used for underwater diving operations supporting Seatek's offshore service delivery.
- Concrete Mattresses Fabrication and Installation Fabrication and installation of concrete mattresses (5m x 3m x 300mm and 6m x 3m x 0.3m sizes) for pipeline stabilization and protection in offshore oil and gas projects.
Quantifiable outcome
- Successfully completed anode installation project for Mauritius Port Authority with 3107 anodes welded on subsea tubular and sheet piles
- +2 more outcomes
Companies that use Seatek
Customer profileNamed customers14 records
Segments5 records
Ideal customer profiles4 records
Seatek technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Seatek partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- IMCA (International Marine Contractors Association)coreSeatek holds IMCA Diving Contractor certification valid until December 2025, indicating compliance with international diving contractor standards set by IMCA.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
Seatek competitors and assessment
Company assessmentDirect peers
- Mermaid Subsea Services: Thailand-headquartered subsea services company providing air and saturation diving, ROV and subsea construction to offshore oil & gas clients across Asia-Pacific. Most directly comparable to Seatek by service mix (diving + IMR + subsea construction) and by regional focus on Asia/Middle East NOCs and IOCs.
- DOF Subsea: Global subsea IMR, diving and construction contractor with significant Asia-Pacific operations. Listed as one of Seatek's select customers and a direct competitor for the same NOC diving and subsea intervention tenders Seatek bids on.
- Helix Energy Solutions: U.S.-based well intervention and subsea services company operating DP diving support vessels worldwide. Listed as a Seatek customer (construction crew supply to DPDSV vessels) and competes for similar subsea IMR scopes from the same IOC/NOC client base.
- CCC Underwater: Greek-headquartered international underwater services contractor providing air and saturation diving for offshore construction and inspection. Listed as a Seatek customer in Middle East and India, and a direct rival for the same diving intervention tenders.
- Fugro: Global geo-data specialist with a substantial subsea services and offshore site investigation practice covering inspection, ROV survey and positioning for offshore operators. Comparable to Seatek in the subsea inspection and survey portions of its portfolio.
Broad incumbents
- Subsea 7: One of the world's largest subsea engineering, construction and services contractors covering pipelay, IMR, SURF and diving. Listed as a Seatek customer; competes in subsea construction but at vastly larger project scale, with Seatek typically acting as a subcontractor or local diving resource.
- TechnipFMC: Global energy projects and integrated subsea services contractor covering subsea trees, umbilicals, installation and IMR under its Subsea arm. Provides broader portfolio than Seatek but overlaps on offshore installation and intervention work for major IOCs.
- Boskalis Westminster: Dutch marine services group active in subsea cable, pipeline, rock placement and mattressing for offshore operators. Listed as a Seatek client for FPSO commissioning works and competes in the same subsea installation and stabilization scope.
- Saipem: Italy-based global engineering and construction contractor with a strong subsea business covering SURF, pipelay and offshore installation. Much larger than Seatek but competes for the same subsea construction and offshore development scopes globally.
Regional players
- Vallianz Holdings: Singapore-headquartered offshore support vessel and integrated offshore services provider active across the Middle East and Southeast Asia. Comparable mid-sized regional peer offering similar offshore O&G support and marine services with overlapping client base in the Gulf.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Seatek social profiles
Digital presenceSeatek compliance and trust
Trust signalCompliance12 records
Seatek financial estimates
Financial estimateRevenue estimate
Valuation estimate
Seatek leadership team
Management profileNumber of profiles
Profiles1 record
Seatek subsidiaries and ownership
Company hierarchySubsidiaries2 records
Seatek funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Seatek M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Seatek
What does Seatek do?
Seatek provides underwater and subsea services to the Oil & Gas, Marine, and EPC sectors, with three core service lines: (1) Air and Saturation Diving Services for inspection, maintenance, remedial works, pipeline tie-ins up to 48 inches, SPM installation, and UWILDD on rigs and vessels; (2) Industrial Rope Access for inspection, testing, and structural survey at heights, including NDT inspections; and (3) Human Resources Services covering headhunting, payroll, and manning of offshore construction barges and rigs. The company also fabricates and installs concrete mattresses for pipeline stabilization and operates a fleet of proprietary Air Diving Systems.
Is Seatek a public or private company?
Seatek is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Seatek founded?
Seatek was founded in 2003. It employs 51 to 100 people.
Where is Seatek based?
Seatek is headquartered in Mumbai, India, in the Asia region.
How does Seatek make money?
Four revenue lines are on record. Diving Services Revenue is the primary driver. The others are industrial Rope Access Services, human Resources and Payroll Services and fabrication and Installation.
Who are Seatek's main competitors?
Direct peers on record are Mermaid Subsea Services, DOF Subsea, Helix Energy Solutions, CCC Underwater and Fugro. Broad incumbents are Subsea 7, TechnipFMC, Boskalis Westminster and Saipem. Vallianz Holdings is listed as a regional player.
Does Seatek have an API?
No public API is recorded for Seatek.
What industry is Seatek in?
Seatek's product category is Offshore Diving and Subsea Services. Its primary akta.pro industry code is EUALABAI, Subsea Services & Equipment (Subsea Trees, Umbilicals, Installation, IMR), with a secondary code of IMAFAJAI, Subsea & Nearshore Civil Works (Trenching, Rock Placement, Mattressing). Its NAICS code is 4883 and its SIC code is 3533.