Sea Dogs
Sea Dogs Marine Services Pvt Ltd is a Mumbai-based, founder-owned marine services contractor providing underwater inspection, dredging, ROV-based pipeline cleaning, salvage, ship repair, and shipbuilding to Indian thermal power, energy, port, defense, and government clients.
- Company typePrivate
- Founded2009
- HeadquartersMumbai, India
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Sea Dogs does
Sea Dogs Marine Services Pvt Ltd, founded in September 2009 by Commodore Arun Singh (Retd) and headquartered in Navi Mumbai, India, is a privately held, founder-owned marine services contractor operating across nine Indian states with a workforce of 51–100. The company delivers an integrated portfolio spanning underwater inspection, dredging and desilting, commercial diving and salvage, ship repair and new-build shipbuilding, water and wastewater treatment plant operations, and CIDCO-registered electrical contracting. Its customer base is concentrated in thermal power generation (Adani Dahanu, Adani Udupi), LNG and energy (Shell India Hazira), ports and shipping (JNPA, DP World), defense (Indian Navy), industrial steel (SAIL Bhilai), and government water/urban-development bodies (MJP, CIDCO), with marquee projects including an 8+ year continuous dredging AMC at Adani Dahanu and a 1.1 km subsea pipeline restoration at Adani Udupi.
The technical core of the business is the indigenously developed Hydrobot ROV — a remote-operated vehicle capable of traveling over 1 km inside subsea pipelines equipped with dual-directional rotating brushes, high-pressure water jets, submersible slurry pumps, sonar for navigation in surcharged pipes, and cameras for visual inspection — supplemented by Blueye ROVs paired with Imagenex 831L pipeline profiling sonar (305 m depth, 1080p), a Next-Gen Advanced Auger Machine for inland de-silting, a Hydrobot-V remote robotic dredging boat, and a Pipe Cleaning Crawler Robot for narrow-pipeline work. The company is ISO 9001:2015 certified and holds CIDCO Class A (Electrical), MJP Class I (Civil), and IRS Approved Service Supplier credentials.
Sea Dogs generates revenue primarily through project-based professional services and multi-year managed-service contracts (dredging, dewatering, WTP/STP O&M, shipyard AMCs), with go-to-market executed exclusively through direct enterprise sales — tenders, negotiated contracts, and long-term relationship management rather than channel or reseller partnerships. The business has no external institutional investment and operates as a bootstrapped, founder-led entity.
Sea Dogs firmographics
Firmographics- Name
- Sea Dogs
- Legal name
- Sea Dogs Marine Services Pvt Ltd
- Website
- https://seadogsindia.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Sea Dogs Marine Services Pvt Ltd is a Mumbai-based, founder-owned marine services contractor providing underwater inspection, dredging, ROV-based pipeline cleaning, salvage, ship repair, and shipbuilding to Indian thermal power, energy, port, defense, and government clients.
- Ownership category
- akta.pro rank
Sea Dogs industry classification
Industry- Product category
- Marine Services
- NAICS
- Ship Building and Repairing (336611), Other Support Activities for Water Transportation (48839)
- SIC
- Ship & Boat Building & Repairing (3730)
- akta.pro primary industry
- Underwater Inspection, Maintenance & Repair (UWILD, Diving/ROV, In-water Cleaning) (IMAJAFAJ)
- akta.pro secondary industries
- Emergency Towage & Rescue (Refloating, Grounding Response) (IMAJANAB), Underwater Hull Inspection, Cleaning & Propeller Services (TLAKAKAJ), Underwater Hull Services (Diving, In-Water Cleaning, Propeller Polishing, Inspection) (TLAHAMAL)
Keywords
Where Sea Dogs is headquartered
LocationHeadquarters
- HQ city
- Mumbai
- HQ country
- India
- HQ region
- Asia
Offices6 records
Markets served
Sea Dogs business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Marketing or Sales, Supply Chain
Revenue model
- Marine Contracting Services: Project-based professional services including diving operations, underwater repairs, salvage operations, and ROV-based inspections. Revenue generated through fixed-price contracts and time-and-materials arrangements for marine salvage, anchor recovery, and pipeline cleaning projects.
- Dredging and Desilting Services: Long-term dredging contracts with thermal power plants. Company operates dedicated dredgers for cooling water intake channels and pre-cooling channels, with multi-year contracts (e.g., Adani Dahanu since Dec 2018).
- Ship Repair and Shipbuilding: Shipyard operations including vessel repairs (Indian Navy auxiliary vessels, commercial ships) and new vessel construction (900T tanker under IRS Class). Revenue from ship repair projects and vessel construction contracts.
- Water and Wastewater Management: Operation and maintenance of water treatment plants (WTP) and sewage treatment plants (STP) under multi-year contracts with government bodies and municipalities.
- Electrical Works: CIDCO Class A registered electrical contracting services including cable replacement, transformer installation, and electrical equipment commissioning for government and semi-government projects.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Sea Dogs product offering
Product offeringCore offering
Sea Dogs provides integrated marine contracting services including underwater inspection, dredging and desilting, robotic subsea pipeline cleaning using its proprietary Hydrobot ROV, commercial diving and salvage, ship repair and shipbuilding, dewatering for thermal power plants, water and sewage treatment plant operations, and electrical contracting. Services target enterprise and government clients in power generation, ports, defense, shipping, and water infrastructure sectors across India.
Product overview
Sea Dogs provides a comprehensive portfolio of marine and infrastructure services organized around three core capabilities: underwater robotics and inspection (Hydrobot RoV, Blueye ROV Technology), marine contracting (diving, dredging, salvage, shipbuilding/repair), and water/wastewater management (WTP, STP operations, dewatering). The company operates proprietary robotic systems including the Hydrobot for subsea pipeline cleaning and an Advanced Auger Machine for aquatic dredging, distinguishing it from conventional marine contractors. Services are delivered through specialized divisions covering shipyard operations, diving services, dredging, electrical work, and water treatment plant maintenance.
Differentiator
Problem solved
Functional benefit
Products and services
- Blueye ROV Underwater Inspection Service Underwater inspection service using Blueye ROV integrated with Imagenex 831L Pipeline Profiling Sonar, delivering 1080p live visuals and detailed sonar imaging up to 305 meters depth for high-precision subsea and pipeline inspections. Targeted at enterprise clients in power, ports, and shipping.
- Hydrobot ROV Robotic Dredging and Desilting Service Proprietary robotic dredging and desilting service using the indigenously developed Hydrobot ROV, which travels 1km+ inside subsea pipelines with dual-directional rotating brushes, high-pressure water jets, submersible slurry pumps, sonar navigation, and cameras. Delivered for thermal power, LNG, and industrial clients without diver entry.
- Dredging and Desilting Services Desilting of thermal power plant cooling water intake channels and pre-cooling channels using dedicated dredgers, plus submarine HDPE pipeline installation. Long-term contracts with thermal power clients such as Adani Dahanu since Dec 2018.
- Diving and Underwater Recovery Services Commercial diving operations including search and recovery of lost anchors, chain cables, and cargo; underwater repairs and videography; inspection services for P&I clubs and shipping clients.
- Shipbuilding and Ship Repair Services Shipyard services at the Navi Mumbai facility including vessel refits, hull work, fabrication, hydrojetting, paint application, and new vessel construction (currently constructing 900T MS Class IX Oil Tanker under IRS Class). Served Indian Navy auxiliary vessels, commercial ships, and defense clients.
- Water and Sewage Treatment Plant Operations Operation and maintenance of water treatment plants (up to 245 MLD capacity) and sewage treatment plants (up to 87 MLD), including pumping stations across multiple Indian states for government and municipal clients.
- Dewatering Services Sealing of intake channels, water removal, and maintenance of dry conditions for repair and maintenance work at thermal power stations. Annual services at Adani Dahanu since 2018 and operations at Kawai, Tilda, and Singrauli plants.
- Professional Diving Operations Professional diving services including SAIL Bhilai contract since 2017, Adani power plant support, underwater diffuser repairs, intake well desilting, and buoy installation.
- Electrical Contracting Services CIDCO Class A registered electrical contracting including 33KV cable replacement, transformer installation, shipboard electrical work, and AMC for pump repairs for Adani Electricity Mumbai Ltd.
- Salvage Operations Marine salvage services including recovery of lost anchors (up to 8 tons), chain cables, steel coils (15 tons), containers, and sinkers from various depths and seabed conditions for shipping companies and port authorities.
- Next-Gen Advanced Auger Machine Dredging Service Heavy-duty aquatic cleaning and dredging service using the Next-Gen Advanced Auger Machine with 125 BHP diesel engine, 90 m³/hr flow rate, designed for pond/lake de-silting, shoreline cleaning, and canal maintenance.
Quantifiable outcome
- 8+ years of continuous dredging operations at Adani Dahanu Thermal Power Station
- +5 more outcomes
Companies that use Sea Dogs
Customer profileNamed customers14 records
Segments6 records
Ideal customer profiles5 records
Sea Dogs technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Sea Dogs partnerships and signals
Strategic signalScale indicators5 records
Recent moves8 records
Expansion highlights6 records
Sea Dogs competitors and assessment
Company assessmentBroad incumbents
- DEME Group: Belgian marine engineering and dredging group with growing India presence. Directly comparable on subsea pipeline trenching, dredging, and offshore marine contracting that overlaps with Sea Dogs' thermal power and LNG maintenance work.
- Damen Shipyards Group: Global shipbuilder and ship repairer with a major Goa/Surat presence in India. Competes with Sea Dogs on tug, workboat, and small-vessel repair and refit work, though at significantly larger scale.
- Royal Boskalis Westminster N.V. Global dredging and marine services major with active operations in Indian ports. Comparable on the dredging/desilting side of Sea Dogs' business, though at vastly larger scale and with international capital backing.
- Larsen & Toubro (L&T) - Heavy Civil & Marine: Diversified Indian engineering, procurement, and construction major with a large marine and port infrastructure portfolio. Competes with Sea Dogs on dredging, port construction, and large underwater/subsea scopes but as part of a much broader portfolio.
Direct peers
- Cochin Shipyard Limited: India's largest public-sector shipbuilder and ship repairer. Overlaps directly with Sea Dogs' ship repair and new-build (IRS-class) work, and competes for Indian Navy and commercial vessel contracts out of the same Mumbai/Goa/Karnataka coastal belt.
- Mazagon Dock Shipbuilders Limited: Public-sector Indian shipbuilder focused on naval and commercial vessels, including recent forays into ROV/underwater support. Competes with Sea Dogs for Indian Navy maintenance and refit contracts and is a benchmark for Indian shipbuilding scale.
- Greatship (India) Limited: Indian offshore support vessel operator and marine services provider (part of the Great Eastern Shipping group). Directly comparable on offshore marine support, salvage-adjacent services, and India-based execution for the same enterprise customers (Adani, Shell, PSU ports).
Regional players
- SciCo Engineering (Marine Services): India-based diving and marine services contractor. Operates in the same niche as Sea Dogs' commercial diving and inspection business, serving ports, power plants, and industrial clients across India.
- Sadhav Shipping Engineering Pvt Ltd: Indian dredging and marine infrastructure contractor with multi-decade track record in India. Overlaps with Sea Dogs' dredging and desilting work for thermal power and port clients across the same Indian coastal states.
Emerging players
- Ocean Research & Technology (ORT): India-based provider of ROV-based underwater inspection and hydrographic survey services. Closest direct competitor to Sea Dogs' Blueye/Imagenex-based ROV inspection offering for ports, power plants, and P&I Club clients.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Sea Dogs social profiles
Digital presenceSea Dogs compliance and trust
Trust signalCompliance4 records
Sea Dogs financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sea Dogs leadership team
Management profileNumber of profiles
Profiles3 records
Sea Dogs funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sea Dogs 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 Sea Dogs
What does Sea Dogs do?
Sea Dogs provides integrated marine contracting services including underwater inspection, dredging and desilting, robotic subsea pipeline cleaning using its proprietary Hydrobot ROV, commercial diving and salvage, ship repair and shipbuilding, dewatering for thermal power plants, water and sewage treatment plant operations, and electrical contracting. Services target enterprise and government clients in power generation, ports, defense, shipping, and water infrastructure sectors across India.
Is Sea Dogs a public or private company?
Sea Dogs is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Sea Dogs founded?
Sea Dogs was founded in 2009. It employs 51 to 100 people.
Where is Sea Dogs based?
Sea Dogs is headquartered in Mumbai, India, in the Asia region.
How does Sea Dogs make money?
Five revenue lines are on record. Marine Contracting Services are the primary driver. The others are dredging and Desilting Services, ship Repair and Shipbuilding, water and Wastewater Management and electrical Works.
Who are Sea Dogs's main competitors?
Broad incumbents on record are DEME Group, Damen Shipyards Group, Royal Boskalis Westminster N.V. and Larsen & Toubro (L&T) - Heavy Civil & Marine. Direct peers are Cochin Shipyard Limited, Mazagon Dock Shipbuilders Limited and Greatship (India) Limited. Regional players are SciCo Engineering (Marine Services) and Sadhav Shipping Engineering Pvt Ltd. Ocean Research & Technology (ORT) is listed as an emerging player.
Does Sea Dogs have an API?
No public API is recorded for Sea Dogs.
What industry is Sea Dogs in?
Sea Dogs's product category is Marine Services. Its primary akta.pro industry code is IMAJAFAJ, Underwater Inspection, Maintenance & Repair (UWILD, Diving/ROV, In-water Cleaning), with a secondary code of IMAJANAB, Emergency Towage & Rescue (Refloating, Grounding Response). Its NAICS code is 336611 and its SIC code is 3730.