Chet Morrison Contractors, LLC

What Chet Morrison Contractors, LLC does

Chet Morrison Contractors, LLC (MORRISON) is a private U.S. energy services contractor founded in 1984 and headquartered in Houma, Louisiana, with an additional business development office in Houston, Texas. The company delivers infrastructure projects to clients in the oil and gas and renewables industries, operating as a single-source contracting partner for projects of varied size and scope. Service lines include offshore pipeline and construction, onshore pipeline construction and maintenance, surface and saturation diving, deepwater riser services, fabrication, inspection/repair/maintenance, end-to-end decommissioning and abandonment, integrated EPC delivery, and offshore wind services. Operations span the United States, Mexico (where Morrison Mexico holds 6 consecutive years of ISO certification as of September 2025), and the Caribbean (notably Trinidad and Tobago).

The company's competitive backbone is a fleet of specialized marine and subsea assets led by the MPSV Chester Morrison, a DP2 dynamically positioned saturation multipurpose service vessel that supports complex offshore campaigns including diving operations and deepwater riser work. Backed by fabrication facilities and a 40-plus-year workforce with stated industry-leading experience, Morrison bundles equipment, labor, and engineering under one contracting umbrella, differentiating from single-service marine contractors. Revenue is generated through project-based contracts (energy services project contracts) with oil and gas and renewables clients, priced on a quote basis rather than via published rates; pricing is not publicly disclosed.

The go-to-market motion is enterprise field sales targeting oil and gas and renewables companies for large infrastructure projects, supported by a dedicated Houston presence and corporate communications emphasizing incident-free performance, ISO quality credentials, and continuous operational improvement. The company positions itself as a single-source, solutions-driven alternative to larger integrated service providers, with renewable energy and decommissioning representing the principal growth adjacencies beyond traditional oil and gas work. Ownership appears founder-controlled with no disclosed external investors, parent company, or capital raises, and 251-500 employees support delivery across the three-region footprint.

Name

Chet Morrison Contractors, LLC

Legal name

Chet Morrison Contractors, LLC

Website

https://chetmorrison.com

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

251–500 employees

Short description

Chet Morrison Contractors is a private Louisiana-based energy services contractor delivering offshore and onshore infrastructure projects, including pipeline construction, diving, fabrication, EPC, and decommissioning, to oil and gas and renewables clients across the U.S., Mexico, and Caribbean.

Ownership category

akta.pro rank

Product category

Energy Services / Marine Construction

NAICS

Support Activities for Mining (2131)

SIC

Oil & Gas Field Services, Nec (1389), Heavy Construction Other Than Bldg Const - Contractors (1600)

akta.pro primary industry

Offshore Marine & Aviation Support (PSVs, AHTS, Crew Boats, Helicopters) (EUALABAJ)

akta.pro secondary industries

Marine & Offshore Wind BOP Construction (Foundations, Cables, Ports, Installation Support) (EUAMAFAI), Subsea & Nearshore Civil Works (Trenching, Rock Placement, Mattressing) (IMAFAJAI), Construction Management & Delivery (EPCM/CMAR/Design-Build Oversight) (EUANALAE)

Keywords

• Offshore pipeline construction
• Marine contractor services
• Diving services
• Oil and gas services
• Energy infrastructure construction

Headquarters

HQ city

Houma

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Infrastructure, Operations, Supply Chain, Technology or R&D, Marketing or Sales

Revenue model

1. Energy Services Project Contracts: Project-based contracts for energy infrastructure services including offshore pipeline construction, diving services, fabrication, and decommissioning. Revenue derived from specialized contracting services for oil and gas and renewables clients.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Chet Morrison Contractors delivers integrated energy services for oil and gas and renewables clients, providing offshore and onshore pipeline construction, surface and saturation diving, deepwater riser services, inspection/repair/maintenance, metal fabrication, decommissioning and abandonment, and EPC services. The company operates specialized marine assets including the DP2 saturation multipurpose service vessel MPSV Chester Morrison, and delivers projects across the U.S., Mexico, and the Caribbean as a single-source contracting partner.

Product overview

Chet Morrison Contractors, LLC (MORRISON) is an energy services company offering a portfolio of integrated services for the oil and gas and renewables industries. The company operates as a single-source contracting partner providing offshore and onshore construction, diving operations, vessel services, fabrication, and decommissioning. Key service offerings include Offshore Pipeline & Construction, Pipeline Construction & Maintenance, Diving Services (Surface & Saturation), Deepwater Riser Services, Vessels & Equipment (including the MPSV Chester Morrison DP2 vessel), Fabrication, Wind Services, Decommissioning, Inspection/Repair/Maintenance, and EPC Services. The company leverages over 40 years of experience with global facilities across the U.S., Mexico, and Caribbean to deliver projects of all sizes and scopes.

Differentiator

Problem solved

Functional benefit

Products and services

• Offshore Pipeline & Construction Provides offshore pipeline installation, construction, and infrastructure services for oil and gas projects in marine environments.
• Pipeline Construction & Maintenance Delivers onshore pipeline construction and ongoing maintenance services for energy infrastructure.
• Diving Services Provides surface and saturation diving operations for offshore inspection, repair, and construction support.
• Deepwater Riser Services Specialized riser system services for deepwater offshore energy operations.
• Vessels & Equipment Fleet of multipurpose service vessels and specialized equipment for offshore energy projects.
• MPSV Chester Morrison DP2 Saturation Multipurpose Service Vessel designed for offshore energy service operations including saturation diving, riser services, and construction support.
• Fabrication Metal fabrication services for offshore and onshore energy infrastructure components.
• Wind Services Construction and maintenance services for offshore wind energy projects.
• Decommissioning End-to-end decommissioning and abandonment solutions for retired offshore and onshore energy infrastructure.
• Inspection, Repair & Maintenance Comprehensive inspection, repair, and maintenance services for energy infrastructure assets.
• Engineering, Procurement, Construction (EPC) Services Integrated EPC services combining engineering design, procurement, and construction for energy projects.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Scale indicators2 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Edison Chouest Offshore: Privately held offshore vessel operator with extensive fleet of platform supply, MPSV, and specialty vessels serving oil & gas, renewables, and government customers. Comparable on offshore vessel-based services and Gulf of Mexico presence, and a likely competitor for the same vessel charter market.
• Subsea7: Global subsea contractor delivering SURF (subsea, umbilical, riser, flowline) and offshore pipeline installation services. Comparable to Chet Morrison's offshore pipeline & construction and deepwater riser services, though operating at materially larger scale with multi-vessel fleet.
• Oceaneering International: U.S.-headquartered offshore services company providing subsea robotics, diving, ROV operations, marine intervention, and offshore vessel services. Highly comparable to Chet Morrison on offshore diving, ROV, and marine support offerings for oil & gas customers, including work in the Gulf of Mexico.
• Harvey Gulf International Marine: Operator of offshore support vessels serving oil & gas customers primarily in the Gulf of Mexico. Comparable asset base and customer segment to Morrison, with overlapping marine services and Gulf of Mexico operating focus.
• Helix Energy Solutions Group: Offshore well intervention and decommissioning specialist with owned vessels operating in the Gulf of Mexico and other basins. Direct overlap with Chet Morrison on decommissioning, subsea construction, and offshore vessel-based services for energy operators.
• Gulf Island Fabrication: U.S.-based Gulf Coast fabricator and offshore service provider serving oil & gas operators. Directly comparable on offshore fabrication, offshore service vessels, and Gulf of Mexico project execution, with similar size and regional focus to Chet Morrison.

Emerging players

• Tetra Tech: Engineering and consulting firm with significant offshore decommissioning, environmental, and energy infrastructure practice. Comparable to Morrison on decommissioning and abandonment services, with a stronger engineering and environmental consulting overlay but less direct marine execution capability.

Broad incumbents

• TechnipFMC: Large integrated offshore and subsea engineering, procurement, construction, and installation provider serving oil & gas operators globally. Overlaps with Morrison's EPC and subsea construction scope but operates as a much larger, multi-product incumbent with broader technology portfolio.
• Saipem: Global offshore EPCI contractor delivering drilling, subsea, and offshore construction services for oil & gas. Overlaps with Morrison's offshore pipeline and subsea construction scope, though Saipem operates globally with a much larger asset base and engineering bench.
• McDermott International: Global offshore EPCI contractor delivering integrated solutions for offshore oil & gas, including pipelay, subsea, and topsides. Comparable end-to-end project delivery model to Morrison's EPC service line, though at vastly larger scale and global footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/chetmorrisoncontractors
• LinkedInlinkedin.com/company/chet-morrison-contractors-llc

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Chet Morrison Contractors, LLC