H. W. Butler & Associates, Inc.

What H. W. Butler & Associates, Inc. does

H. W. Butler & Associates, Inc. is a professional services firm headquartered in Sour Lake, Texas, operating since 1996. The company delivers pipeline inspection and land services to petrochemical, engineering, and oil and gas clients across Southeast Texas and the broader Gulf Coast region. Its work spans ILI (inline) inspection, pig tracking, field inspection, and right-of-way documentation for regulated pipeline assets, with the land services line overseen by a Texas Registered Professional Land Surveyor.

The firm operates two core service lines: Inspection/Field Services and Land Services. Its land services workflow relies on integrated computer, field, and plotting equipment to execute "field-to-finish" automated drawing production, allowing survey deliverables to be generated directly from field data. Inspection services include ILI support, pig tracking, and pipeline documentation at scales ranging from individual facility turnaround projects to corridor-scale engagements such as an 80-mile Synergy Pipeline documentation effort. Operational compliance is supported by a Behavior Based Safety program and outsourced Operator Qualification (OQ) training through Energy U.

The business model is project-based professional services revenue, with the firm serving as a regional specialty contractor to enterprise midstream and downstream energy operators. Named engagements include Chevron Pipe Line Company, Liberty Gathering Systems (a repeat customer), Cedar Bayou Plant, Enterprise (East Storage Facility), Targa, Centerpoint, and pipeline turnaround projects around Mont Belvieu. The firm is privately held, with no disclosed parent, acquisitions, or funding events, and competes on domain specialization, regulatory qualifications, and long-standing client relationships in a narrow regional footprint.

Name

H. W. Butler & Associates, Inc.

Legal name

H. W. Butler & Associates, Inc.

Website

https://hwbutlerinc.com

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

11–50 employees

Short description

H. W. Butler & Associates, Inc. is a Sour Lake, Texas-based professional services firm founded in 1996 providing pipeline inspection and land surveying services to petrochemical, engineering, and oil and gas clients across Southeast Texas.

Ownership category

akta.pro rank

Headquarters

HQ city

Sour Lake

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Pipeline Inspection Services: Professional inspection and field services for pipelines across various terrain including uplands, swamp, marsh and shallow water. Includes coating inspections, ILI inspection, pig tracking, leak detection, new construction inspection, DOT documentation, and third-party inspection services.
2. Land Surveying Services: Comprehensive land services including abstracting, ROW acquisition, route surveys, elevation surveys, construction staking, topographic surveys, control surveys, as-built surveys, and valve site/well location surveys under direction of a Texas Register Professional Land Surveyor.

Go-to-market motion1 record

Distribution channels1 record

Core offering

H. W. Butler & Associates, Inc. is a professional services firm that monitors and oversees pipeline inspection and land services for the petrochemical, engineering, and oil and gas industries in Southeast Texas. The firm delivers two integrated service lines: Inspection and Field Services (coating inspection, ILI inspection, pig tracking, leak detection, valve inspection, gas detection, third-party inspection, paint inspection, new construction inspection, and DOT documentation) and Land Services (abstracting, ROW acquisition, route surveys, topographic surveys, construction staking, control surveys, as-built surveys, elevation surveys, valve site and well location surveys) under the direction of a Texas Registered Professional Land Surveyor.

Product overview

H.W. Butler & Associates, Inc. is a professional services firm offering two integrated service lines: Inspection and Field Services and Land Services. The Inspection and Field Services division provides pipeline inspection capabilities including coating inspections, ILI inspection, pig tracking, third-party inspection, and DOT documentation across various terrain conditions. The Land Services division delivers surveying and right-of-way acquisition services under Texas-licensed professional surveyor direction. These services are designed to work together, enabling the firm to oversee pipeline projects from survey and route selection through inspection and documentation.

Differentiator

Problem solved

Functional benefit

Products and services

• Inspection and Field Services Pipeline inspection and field services for petrochemical, engineering, and oil and gas clients, including coating inspections, ILI inspection, pig tracking, gas detection, valve inspection, leak detection, new construction inspection, third-party inspection, paint inspection, and DOT documentation.
• Land Services Land surveying and right-of-way acquisition services under the direction of a Texas Registered Professional Land Surveyor, including abstracting, ROW acquisition, ROW agents, as-built surveys, route surveys, elevation surveys, construction staking, profiles, valve sites, well locations, topographic surveys, and control surveys.

Quantifiable outcome

• Projects spanning up to 80 miles of ILI inspection documentation
• +1 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators3 records

Recent moves4 records

Expansion highlights2 records

Direct peers

• Rosen Group: International pipeline inspection and integrity company offering in-line inspection, pipeline cleaning, and integrity engineering. Closest global analog to the ILI, pig tracking, and DOT documentation work H.W. Butler performs.
• Mears Group: US pipeline construction, integrity, and horizontal directional drilling services firm. Comparable oil & gas pipeline field services offering with similar turnkey project orientation.
• NDT Global: Specializes in ultrasonic and electromagnetic in-line inspection for oil & gas pipelines. Comparable pipeline integrity domain specialization and serves similar enterprise operators.
• T.D. Williamson: Global provider of pipeline integrity services including ILI, pig tracking, and pipeline inspection tools. Directly comparable to H.W. Butler's inspection and field services line and serves the same petrochemical and oil & gas operators.
• Cenergy Resources: Midstream oil & gas field services firm offering pipeline construction support, inspection, and right-of-way services in the US Gulf Coast. Closely matches H.W. Butler's bundled service offering and regional focus.

Broad incumbents

• Intertek: Global inspection and product testing firm with oil & gas asset integrity services. Comparable coating, inspection, and pipeline integrity services capability, though far broader in scope.
• Applus+ (Applus Inspection): Large global inspection, testing, and certification company serving oil & gas among many other industries. Comparable inspection and integrity services capability at much larger scale.
• Huitt-Zollars: Engineering and surveying firm with pipeline, land development, and infrastructure practices. Comparable to H.W. Butler's engineering-client engagement and survey capabilities.

Regional players

• Laney Directional Drilling: Texas-based pipeline construction and trenchless technology firm serving the Gulf Coast region. Comparable to H.W. Butler's regional pipeline field services orientation, though more focused on installation than inspection.

Others

• Surveying And Mapping (SAM) LLC:

Market position

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/h.-w.-butler-&-associates-inc.

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 H. W. Butler & Associates, Inc.