Building Beneath the Waves

Specialists in underwater construction, inspection, and repair – delivering unmatched marine engineering solutions worldwide.

Welcome to Pac Contractors

PacContractors is a leading underwater construction and marine engineering company providing specialized solutions for complex underwater challenges. With years of experience, certified divers, and advanced technology, we support industries such as oil & gas, shipping, ports, renewable energy, and infrastructure.

Our mission is simple: Deliver safe, reliable, and innovative underwater construction services that exceed client expectations.

Key Highlights:

  • Certified commercial divers & engineers
  • State-of-the-art marine equipment
  • Compliance with international safety standards
  • Projects across oil rigs, ports, bridges, and renewable energy sites

General Contracting

At Pac Underwater Contractors, we pride ourselves on giving our clients more than they expect. Whether it’s a negotiated or hard-dollar bid, we fully understand the bidding process and can offer solid numbers based on a clear understanding of job scope. Nothing is impossible with Pac Underwater Contractors. Supported by our expertise and years of experience, there is no project we will turn away from.

Highly Trained & Capable Teams

We are confident in delivering a very high standard for our services, performed by our highly trained and capable diving teams. Our team has a strong understanding of the equipment, techniques, and systems required to deliver our services successfully. Any size any place, we have your offshore installation covered. Pac Underwater Contractors transports and installs offshore structures in a safe, cost-effective, and sustainable manner. No matter the location or complexity, we have the experience and assets required to deliver.

A Dedicated Focus On Safety

For us, safety is paramount. We meet and exceed the requirements of the Occupational Safety and Health Administration (OSHA) and the Association of Diving Contractors International (ADCI). In addition, all our divers are certified as commercial divers and maintain current first aid and CPR certifications. With our highly trained personnels, high-quality machineries and equipment, and focus on safety, we can deliver successful outcomes on both small and large-scale projects. Call Pac Underwater Contractors today for your next project or contract.

Why Choose Pac Contractors

Industry Expertise, Tailored Solutions, Exceptional Results in Underwater Construction

Expertise

Certified divers & marine engineers with global project experience.

Safety First

Strict adherence to international diving and construction safety standards.

Advanced Technology

ROVs, sonar systems, and high-end underwater welding tools.

Proven Track Record

Trusted by oil companies, governments, and maritime authorities.

Reliability

Delivering projects on time and within budget, every time.

Offshore Construction

Building and maintaining offshore platforms and structures.

Discover the Pac Contractors Advantage

At Pac Contractors, we’re more than just an underwater construction company—we’re your trusted partner in tackling the toughest challenges below the surface. With unmatched expertise in oil, gas, and marine construction, we provide innovative solutions that keep your projects on track and your goals within reach. Whether you’re a growing business seeking specialized support or an industry leader striving for long-term excellence, our team’s dedication, experience, and vision will help you achieve new depths of success.

Services

We offer a wide range of services tailored to meet the needs of industries such as oil and gas, renewable energy, and marine infrastructure.

Underwater Construction

From foundation works to underwater welding and installation of marine structures, we deliver precision construction beneath the surface.

Marine Inspection & Survey

Using ROVs and trained divers, we provide thorough underwater inspections for ports, bridges, ships, and pipelines.

Salvage & Recovery

We specialize in shipwreck recovery, cargo salvage, and underwater retrieval operations.

Pipeline & Cable Laying

Design, installation, and maintenance of underwater pipelines and communication/power cables.

Offshore Support Services

Maintenance of oil rigs, underwater repairs, and structural reinforcement for offshore operations.

Diving Services

Commercial diving for inspection, welding, cutting, cleaning, and emergency repairs.

Commercial Underwater Services

Our efficient capabilities and industry-leading expertise help clients across an array of industries minimize downtime, optimize budgets and yield lasting results.

Inspection

Our expert inspectors and technicians utilize advanced underwater techniques and procedures to assess current conditions and determine long-term maintenance needs.

Maintenance

Our preventive maintenance services are designed to lower operating expenses, reduce downtime, and prevent costly emergencies.

Infrastructure

In addition to turnkey solutions for major rehabilitation and marine construction projects, we offer advanced diving support to marine construction companies and engineering firms.

Technical Services

For over five decades, we have tackled complex technical challenges, collaborating closely with our customers to develop safe, innovative solutions tailored to their specific needs.

Redefining Underwater Construction Excellence

Top oil and gas companies partner with Pac Contractors for one reason—proven results. With an outstanding track record in underwater construction and deep industry expertise, we provide dependable solutions that fuel growth and uphold operational excellence. Working with us means more than hiring a contractor—it means securing a dedicated partner focused on driving your long-term success.

Featured Projects

Transforming Challenges into Success Stories

  • View Projects

Project 1

Marine Infrastructure Upgrades – Mid-Atlantic Region, USA

Project 2

Fossil Plant Decommissioning

Project 3

Power Plant Intake Underwater Structure Repair

Project 4

Mooring Cell Repairs

Project 5

Traveling Water Screens Replacement

Project 6

Large Scale Riser Field Test

Project 7

Petroleum Tripod Platform

Project 8

Chevron Tahiti Riser Monitoring

Project 9

New Drilling Riser Damping Model

Client Testimonials

The Voice of Trust

Michael Roberts

Operations Director, Oceanic Oil & Gas

Pac Contractors has consistently exceeded our expectations. Their underwater construction expertise and dedication to safety gave us peace of mind during a highly complex offshore project. They are more than a contractor—they are a trusted partner.

Sara Wilsson

Project Manager, DeepBlue Energy Solutions

We partnered with Pac Contractors on multiple subsea pipeline projects, and their precision and professionalism stood out every time. Their ability to deliver on time and within budget is second to none.

David Chen

Senior Engineer, Global Marine Infrastructure

Working with Pac Contractors was seamless from start to finish. Their team brought innovative solutions to challenges we hadn’t anticipated, and the results were outstanding. They’ve earned our full confidence

Fatima Al-Mansoori

Head of Offshore Operations, Gulf Petroleum

Pac Contractors’ commitment to quality and safety makes them our go-to partner for underwater construction. They understand the industry’s demands and deliver solutions that enhance efficiency and reliability.

John Larson

CEO, MarineCore Development Ltd.

Our collaboration with Pac Contractors transformed a difficult subsea project into a smooth and successful operation. Their professionalism and technical know-how truly set them apart.

Contact Us Today

Take the first step towards empowering your success in the oil and gas industry. Contact our team today to discuss your unique requirements and explore how our consulting services can elevate your business to new heights. Let us be your trusted partner on the journey to prosperity in the dynamic world of oil and gas.

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