PSI

What PSI does

PSI, llc (Pipeline Strategies and Integrity LLC) is a fully integrated engineering services firm founded in 1994 in Colorado Springs, Colorado. The company delivers six interconnected service lines — Construction Management & Inspection, Corrosion & Integrity, Drafting, Engineering & Design, Operations & Maintenance, and Project Management — to clients in oil and gas (upstream to downstream), renewable energy (biogas/RNG, wind, solar), utilities, municipal, industrial, and commercial sectors across the United States. Its technology stack consists of standard engineering CAD/CAM and project management tooling (AutoCAD, Civil3D, Plant 3D, AutoPIPE, CADWorxs, E-TAP, Pipeline Compliance System, Symmetry, Oracle Primavera P6, Microsoft Project) applied by in-house engineers, drafters, and field technicians rather than any proprietary software product.

PSI operates as a sales-led professional services firm. Revenue is generated through fee-based, quote-driven professional service contracts ranging from per-project engagements to multi-year master service agreements with multi-year billing cadences. The customer base is enterprise-oriented and spans 100+ clients accumulated over more than 25 years, with the company's founding midstream oil and gas segment remaining the primary vertical. Delivery is performed directly by PSI's own engineers, drafters, and field technicians out of four offices — Colorado Springs (headquarters), Albuquerque, Salt Lake City, and Powell.

The firm is structured as a privately held, member-owned LLC with no disclosed external investors, parent entity, or institutional capital. Leadership is concentrated in long-tenured members with deep industry backgrounds, including a CEO with prior field operations experience and an SVP-Engineering who returned from a 16-year ExxonMobil career. PSI's competitive position rests on accumulated domain expertise, regulatory knowledge in 49 CFR 192 and 195 pipeline integrity standards, and the ability to deliver projects end-to-end across the asset lifecycle.

Name

PSI

Legal name

PSI, llc

Website

https://psi-llc.com

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

51–100 employees

Short description

PSI, llc is an integrated engineering services firm, founded in 1994 and headquartered in Colorado Springs, delivering construction management, corrosion and integrity, drafting, engineering and design, O&M, and project management to oil and gas, renewable energy, utility, municipal, industrial, and commercial clients across the United States.

Ownership category

akta.pro rank

Product category

Pipeline and Facility Engineering Services

NAICS

Electrical Contractors and Other Wiring Installation Contractors (23821), Management, Scientific, and Technical Consulting Services (5416), Other Scientific and Technical Consulting Services (54169)

SIC

Oil & Gas Field Services, Nec (1389), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Electrical Contracting & Wiring (IMAFALAA)

akta.pro secondary industries

Owner’s Engineering, Grid Interconnection & System Studies (PVsyst/Performance Modeling, Protection Studies) (EUACAGAG), Structural & Mechanical BOP Construction (Racking/Trackers, Turbine Erection Support, Mounting Structures) (EUAMAFAC)

Keywords

• Pipeline engineering services
• Corrosion integrity management
• Construction management services
• Engineering design services
• Project management consulting

Headquarters

HQ city

Colorado Springs

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Professional Engineering Services: PSI generates revenue through providing fee-based professional engineering and field services to clients in energy industries. Services are delivered on a project basis or through ongoing contractual relationships, ranging from conceptual planning to field construction management and asset operations support.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

PSI is a fully integrated engineering services firm providing project management, engineering and design, drafting, construction management and inspection, operations and maintenance, and corrosion and integrity support for facilities and pipelines. The firm delivers these services to enterprise clients in the oil and gas, renewable energy, utility, municipal, industrial, and commercial sectors, spanning the full project lifecycle from conceptual planning through field construction and ongoing asset operations. Services are contracted per project or under master service agreements and executed by PSI's in-house engineers, drafters, and field technicians.

Product overview

PSI (Pipeline Strategies and Integrity LLC) is a fully integrated engineering services firm founded in 1994, operating as a single unified service offering rather than a software platform. The company provides six interconnected service lines: Construction Management & Inspection, Corrosion & Integrity, Drafting, Engineering & Design, Operations & Maintenance, and Project Management. These services are delivered by engineers, drafters, and field technicians with 500+ years of cumulative experience, supporting the oil and gas, renewable energy, utility, industrial, municipal, and commercial sectors across the United States.

Differentiator

Problem solved

Functional benefit

Products and services

• Construction Management & Inspection Field services including land acquisition, procurement tracking, right-of-way acquisition, route selection, survey, system verification and testing, welder testing and certification, and project coordination, plus third-party inspection across welding, NDE, and hydrostatic testing. Delivered to enterprise clients building pipelines and facilities.
• Corrosion & Integrity Comprehensive corrosion, inspection, and cathodic protection services including conventional, distributed, and deep anode ground beds, AC interference mitigation, galvanic and impressed current cathodic protection design, in-line inspection, integrity and risk management, and pipeline and facility integrity assessments compliant with 49 CFR 192/195. Targeted at pipeline and facility operators.
• Drafting High-quality engineering drawings including 3D modeling, alignments and plats, civil/structural, electrical/instrumentation, horizontal directional drill drawings, isometric drawing packages, mapping, permit drawings, and PFDs/P&IDs. Delivered to engineering and construction teams in pipeline, facility, and infrastructure projects.
• Engineering & Design Engineering design services covering automation and controls, civil/structural, electrical, mechanical, and MEP (mechanical, electrical, plumbing) for facilities and pipelines across oil and gas, renewable energy, and utility industries. Targeted at clients needing turnkey design for new or modified facilities and pipeline systems.
• Operations & Maintenance Daily operations support for pipeline companies including operations manuals/programs/plans, regulatory services, preventative maintenance, and contract O&M services delivered by operator-qualified inspectors. Targeted at pipeline operators needing ongoing operational support and compliance.
• Project Management Full-spectrum project management services from initiation through closing, including turnkey EPCm services, scheduling using Oracle Primavera P6 and Microsoft Project, and project controls assistance for pipeline, facility, and infrastructure programs of varying size and complexity. Targeted at clients executing capital projects who need project leadership and controls support.

Named customers1 record

Segments6 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core and minor.

• Association of Accounting Technicians (AAT)coreOthers · 18 February 2026PSI secured a five-year contract renewal with AAT extending a partnership established in 2019. The platform has delivered measurable improvements including 45 percent decrease in monthly support tickets and 151 percent increase in Record and Review modality exams. Note: This appears to be a different PSI entity (global assessment solutions provider).
• UN (via Public Services International)minorStrategic or Co-development Partner · 27 January 2026PSI and affiliates submitted a report to the UN regarding the health impacts of PFAS ('forever chemicals') on public service workers, highlighting occupational exposure risks and policy gaps in sectors such as waste management, firefighting, and healthcare.

Scale indicators4 records

Recent moves4 records

Expansion highlights4 records

Direct peers

• Kleinfelder: Kleinfelder is an engineering, consulting, and construction services firm with deep pipeline integrity, corrosion, and utility practices, making it a closely comparable mid-sized peer to PSI.
• TRC Companies: TRC provides engineering, consulting, and construction management for pipeline integrity, renewables, and utility infrastructure, directly overlapping PSI's six service lines across similar end markets.
• ENGlobal Corporation: ENGlobal is an engineering and project management firm serving the energy sector with pipeline, process, and facility design services, making it a close comparability match for PSI's oil and gas midstream engineering offering.

Broad incumbents

• AECOM: AECOM is a global infrastructure consulting firm with substantial oil and gas, renewables, and utility engineering practices, competing with PSI for large, multi-disciplinary capital project mandates.
• Quanta Services: Quanta Services is a large infrastructure services firm focused on electric, gas, telecom, and renewable utility construction, providing comparable construction management and engineering scope on projects adjacent to PSI's pipeline and utility work.
• GHD: GHD is a global engineering, architecture, and environmental consulting firm with significant pipeline, water, and energy practices that overlap with PSI's midstream and municipal service lines.
• Burns & McDonnell: Burns & McDonnell is a much larger employee-owned engineering and construction firm with deep pipeline, midstream, and renewables practices, serving as a broad incumbent competitor for many of the same clients PSI targets.
• Worley (formerly WorleyParsons): Worley is a global engineering and project services firm focused on energy, chemicals, and resources, with substantial midstream and renewables capability that competes for the same master service agreements PSI pursues.
• Tetra Tech: Tetra Tech provides consulting and engineering services for water, environment, and infrastructure, with a strong pipeline and integrity practice that overlaps with PSI's corrosion, integrity, and municipal utility work.
• Stantec: Stantec is a global design and engineering consultancy with significant pipeline, water, environmental, and renewables practices, providing comparable end-to-end project delivery in many of PSI's served verticals.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/pipelinestrategiesandintegrity

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

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 PSI