PESystems, Inc.

What PESystems, Inc. does

PE Systems, Inc. is a privately-held federal professional services contractor founded in 1971 and headquartered in Fairfax, Virginia, with a secondary office in Dayton, Ohio, supporting customers worldwide including OCONUS locations. The company delivers Systems Engineering and Technical Assistance (SETA), Advisory and Assistance Services (A&AS), Foreign Military Sales (FMS) support, program and acquisition management, engineering (including textile engineering), cybersecurity, operations, logistics, test and evaluation, data analysis, and case-management software development to the U.S. Department of Defense — specifically the Department of the Air Force, Army, Navy, and Marine Corps — and to Federal civilian agencies including the U.S. Department of Agriculture. Its service delivery is anchored in an ISO 9001:2015-certified Quality Management System audited by Intertek, Section 508 accessibility compliance, and an in-progress Cybersecurity Maturity Model Certification (CMMC).

PE Systems accesses the federal market through multiple government-wide acquisition vehicles, including OASIS Small Business (Pools 4, 5A, 5B, 6), Responsive Strategic Sources for Services (RS3), and Seaport Next Generation (NxG), operating as both a prime contractor and subcontractor with a network of strategic teaming partners. The firm has built scale over five decades through a sustained M&A program, having acquired Summit Research Corporation (1996), Bahan Dennis Inc. (1998), Atlantic Analysis Corporation (2000), and IDEAMATICS, Inc. (2021); SRC was subsequently merged into the parent in 2017. Following the 2024 appointment of Marissa E. King as CEO and President, the company operates as a minority, woman-owned business.

The revenue model is purely professional services on time-and-materials and cost-plus task orders under long-cycle DoD and Federal contracts, with pricing determined through the contract vehicles rather than disclosed publicly. Headcount sits in the 251–500 range, and the company has received external validation through the USA TODAY Top Workplace 2026 designation, Dayton Business Journal Best Places to Work (2023), and Military Friendly Employer recognition. There are no disclosed funding rounds, no public-company filings, no identified institutional investors, and no evidence of AI/ML capabilities in the current service portfolio.

Name

PESystems, Inc.

Legal name

PE Systems, Inc.

Website

https://pesystems.com

Company type

Private

Founded year

1971

Operating status

Operating

Headcount range

251–500 employees

Short description

PE Systems is a privately-held, minority woman-owned federal contractor founded in 1971, delivering SETA, A&AS, FMS, engineering, cybersecurity, and program management services to the U.S. Department of Defense and Federal civilian agencies through vehicles such as OASIS SB, RS3, and Seaport NxG.

Ownership category

akta.pro rank

Product category

Government Defense Engineering and Technical Assistance Services

NAICS

Engineering Services (54133), Management Consulting Services (54161), Professional, Scientific, and Technical Services (54)

SIC

Services-Engineering Services (8711), Services-Engineering, Accounting, Research, Management (8700), Services-Management Consulting Services (8742)

akta.pro primary industry

Systems Engineering & Technical Program Management (BPAHAIAI)

Keywords

• Defense engineering services
• Systems engineering support
• Government technical assistance
• Military program management
• Acquisition management services

Headquarters

HQ city

Fairfax

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Others

Revenue model

1. Professional Services - SETA: Systems Engineering and Technical Assistance (SETA) services to DoD and Federal agencies, supporting mission-critical programs with technical expertise, program management, and advisory services.
2. Advisory and Assistance Services (A&AS): Advisory and Assistance Services supporting government acquisition and program execution requirements.
3. Foreign Military Sales (FMS): Foreign Military Sales support providing case management and technical assistance for international defense sales programs.
4. Engineering and Technical Services: High-quality engineering services including program management, acquisition and logistics support, cybersecurity, operations, test and evaluation, and data analysis solutions.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels4 records

Core offering

PE Systems provides Systems Engineering and Technical Assistance (SETA), Advisory and Assistance Services (A&AS), and Foreign Military Sales (FMS) support to the U.S. Department of Defense and Federal civilian agencies. The firm delivers engineering, program management, acquisition management, cybersecurity, logistics, operations, test and evaluation, data analysis, and textile engineering services through prime contract vehicles including OASIS SB, RS3, and Seaport NxG. The company also develops advanced case management software solutions in support of these professional services engagements.

Product overview

PESystems, Inc. is a privately-owned, minority, woman-owned business that provides professional services rather than software products. The company offers Systems Engineering and Technical Assistance (SETA), Advisory and Assistance Services (A&AS), and Foreign Military Sales (FMS) support to the Department of Defense and Federal agencies. The core service portfolio includes Program Management, Acquisition Management, Engineering, Textile Engineering, Cybersecurity, Operations, Logistics, Test & Evaluation, Data Analysis, and World-Wide Critical Mission Support. The company operates through wholly-owned subsidiaries including Summit Research Corporation (SRC), Atlantic Analysis Corporation, and IDEAMATICS, Inc. PESystems participates in prime contract vehicles including OASIS SB, RS3, and Seaport Next Generation. As a services company, PESystems does not offer standalone software products but rather delivers customized engineering and consulting solutions tailored to customer requirements.

Differentiator

Problem solved

Functional benefit

Products and services

• Systems Engineering and Technical Assistance (SETA)

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Four partnerships are on record, tiered minor.

• AFCEAminorOthersAFCEA (Armed Forces Communications and Electronics Association) - Industry association partnership for defense communications and electronics professional development and networking.
• Air Force Association (AFA)minorOthersAir Force Association partnership supporting air and space force professionals and defense community engagement.
• Technology FirstminorOthersRegional technology association partnership supporting innovation and technology advancement in the Dayton, Ohio region.
• Dayton DefenseminorOthersDayton Defense partnership supporting regional defense industry collaboration and military community engagement in the Wright-Patterson AFB area.

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• LinQuest Corporation: Defense-focused engineering and SETA provider serving Air Force, Space Force, and intelligence community. Comparable niche mid-market positioning, scope of services, and customer overlap.
• COLSA Corporation: Mid-size defense contractor focused on SETA, engineering, cyber, and intelligence support for DoD (especially Air Force) customers. Closely comparable to PE Systems in business model, contract vehicles, and customer set.
• DCS Corporation: Private, mid-size technical services firm providing SETA, engineering, and program management to DoD (notably Army and Air Force). Operates similar contract vehicles and competes head-to-head on the same task orders.
• Oasis Systems: Private SETA and engineering services firm supporting Air Force, DHS, and DoD programs. Similar size and service mix to PE Systems with comparable contract-vehicle footprint.

Broad incumbents

• SAIC (Science Applications International Corporation): Large public-sector integrator with deep SETA, engineering, and digital transformation offerings to DoD and federal civilian agencies. Competes against PE Systems via unrestricted task orders and small-business teaming.
• Booz Allen Hamilton: Top-tier federal consulting firm with a large SETA, cyber, and engineering practice serving all military branches and federal civilian. Competes for the same program management and A&AS task orders.
• Leidos: Major federal systems integrator with extensive DoD engineering, SETA, and program management portfolio. Often partners with smaller firms like PE Systems as a large prime on small-business set-asides.
• CACI International: Federal services and IT provider with significant DoD engineering, intelligence, and SETA exposure. Frequently competes for the same RS3, OASIS, and Seaport task orders as PE Systems.
• ManTech International: Federal services firm specializing in IT, cyber, engineering, and mission support for DoD/IC. Comparable SETA-style engagements across defense customers.
• KBR (Government Solutions): Large federal services provider with substantial DoD engineering, logistics, and SETA work; competes for unrestricted task orders on the same contract vehicles PE Systems holds.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/inc_pe
• Facebookfacebook.com/PESystems.Inc
• LinkedInlinkedin.com/company/pesystems-inc.

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries4 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 PESystems, Inc.