What OAC Services, Inc does

OAC Services, Inc. operates under the brand name Consertus and is a privately held capital program management and advisory firm headquartered in the United States. The company delivers professional services—strategic advisory, engineering and design, digital solutions, and end-to-end program and construction management—to enterprise and government clients executing large, complex capital programs. Its stated scale includes 1,200+ full-time employees, management of $700B+ in capital programs, a 90% repeat client engagement rate, and service delivery across 20+ industries spanning the United States, Puerto Rico, and 20+ countries across five continents.

The firm's offering is structured around four integrated solution areas: Digital Solutions (connecting systems, operations, spaces, and people to accelerate digital transformation), Advisory Solutions (navigating complexity and shaping strategy), Engineering & Design Solutions (integrating architecture, engineering, and planning), and Delivery Solutions (managing risk, controlling costs, and driving measurable program outcomes). It also offers Consertus ProEd as an education and training module. The underlying technology approach emphasizes digital innovation layered on human expertise, with technology partnerships supporting Procore, Autodesk, Microsoft, Oracle, and FSI to integrate construction management, design, and enterprise software platforms into client workflows.

The revenue model is professional services–based, with multi-year enterprise contracts and quote-based engagement pricing. Named customers include LA Metro, Chicago Department of Water Management, Lilly del Caribe (a 22+ year relationship), and Austin-Bergstrom International Airport, with government and infrastructure as the primary verticals followed by education, healthcare, life sciences, utilities & energy, technology, commercial, and telecommunications. The go-to-market motion is enterprise field sales, relying on direct client relationships and long-term program engagements rather than volume or productized SaaS distribution.

Name

OAC Services, Inc

Legal name

Consertus, Inc.

Website

https://oacsvcs.com

Company type

Private

Founded year

1955

Operating status

Operating

Headcount range

101–250 employees

Short description

Consertus (OAC Services, Inc.) is a privately held capital program management and advisory firm employing 1,200+ professionals to deliver digital, advisory, engineering, and program management services to government and enterprise clients across 20+ industries in the U.S. and 20+ countries.

Ownership category

akta.pro rank

Headquarters

HQ city

Seattle

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Professional Services: Capital program management and advisory services provided through long-term client engagements. Revenue generated from consulting, project management, program controls, construction management, and advisory services across infrastructure projects.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

OAC Services, Inc (operating as Consertus) provides capital program management and advisory services through four integrated solution areas: Digital Solutions, Advisory Solutions, Engineering & Design Solutions, and Delivery Solutions. Services are delivered to enterprise clients in government, infrastructure, healthcare, education, life sciences, utilities, and other sectors via long-term engagements with consultant and professional staff deployed on client projects. The firm also offers Consertus ProEd for workforce education and training in capital program management.

Product overview

Consertus is a capital program management and advisory firm offering a unified platform of professional services that leverage digital innovation to redefine how capital programs are delivered. The company's core offering consists of four integrated solution areas: Digital Solutions (for digital transformation), Advisory Solutions (for strategic guidance), Engineering & Design Solutions (for architecture and planning), and Delivery Solutions (for project and program management). The company also offers Consertus ProEd as an education and training module. These solutions work together to help clients bring their capital programs to life by blending leading and emerging technologies with human expertise and creative problem-solving.

Differentiator

Problem solved

Functional benefit

Products and services

• Digital Solutions Connects systems, operations, spaces, and people to accelerate digital transformation and maximize ROI at every stage of the project life cycle for enterprise clients managing capital programs.
• Advisory Solutions Navigates complexity, shapes strategy, and accelerates program success through strategic advisory and tailored solutions for enterprise clients undertaking capital programs.
• Engineering & Design Solutions Integrates architecture, engineering, and planning to deliver complex assets with clarity, continuity, and control across the full project life cycle for enterprise and government clients.
• Delivery Solutions Manages risk, controls costs, and drives measurable outcomes across every phase of the project life cycle through trusted capital program and project management services for enterprise clients.
• Consertus ProEd Education and training services supporting workforce development in capital program management for clients and program teams.

Quantifiable outcome

• $700B+ in capital programs managed
• +2 more outcomes

Named customers4 records

Segments9 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 indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Bechtel Global Infrastructure Solutions: One of the largest privately held engineering, construction, and project management firms, with deep government and infrastructure program work. Comparable mega-program delivery capability though much larger and broader.
• Jacobs Solutions: Global engineering, program management, and advisory giant with Critical Mission Solutions and PA Consulting-adjacent capabilities. Directly comparable as a scaled capital program management provider serving government and infrastructure clients.
• AECOM: Fortune 500 infrastructure consulting firm with extensive program and construction management services for transportation, water, and government clients. Overlapping service portfolio and customer base make it a direct large-scale peer.
• WSP Global: Global professional services firm providing engineering, program management, and advisory for buildings, transportation, and environment. Similar capital program management focus with comparable multi-jurisdiction delivery model.
• Stantec: International design and consulting firm with a strong program management practice serving government, infrastructure, and water clients. Comparable in capital program oversight and engineering services scope.
• Arcadis: Global design, engineering, and management consulting firm with significant capital program and project management offerings across transportation, water, and buildings. Closely aligned target verticals and service model.
• AtkinsRéalis (formerly SNC-Lavalin): Global engineering services and project management firm with significant capital program delivery for transit, nuclear, and infrastructure. Comparable in end markets and integrated advisory-delivery model.

Direct peers

• Turner & Townsend: Specialist program and project management consultancy serving real estate, infrastructure, and natural resources. Highly comparable as a pure-play capital program management and advisory firm with similar client mix.
• Mott MacDonald: Employee-owned engineering, management, and development consultancy with strong program management practice serving transport, water, energy, and built environment. Comparable advisory-plus-delivery model.
• Hill International: Pure-play construction and program management consultancy supporting transportation, infrastructure, and government clients globally. Closest pure-play comparable in capital program oversight and advisory services.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

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• Facebookfacebook.com/oacservicesinc

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 OAC Services, Inc