Anser Advisory's Markon Solutions Acquires IntegrateIT

Anser Advisory Acquires Markon Solutions

October 12, 2021

Professional Services

Anser Advisory, a portfolio company of Sterling Investment Partners, has acquired Markon Solutions and will operate Markon as a wholly‑owned subsidiary. The combination creates a 650+ employee organization with expanded federal capabilities—particularly in the intelligence community, civilian and defense agencies—and broader geographic presence in the Virginia/Maryland/DC area.

Markon Solutions Acquires Armatus Solutions

November 12, 2020

Government & Public Sector

Markon Solutions, a Falls Church, Virginia-based professional services firm, acquired Armatus Solutions, a small Northern Virginia government contracting company that provides systems engineering and IT professional services to the U.S. Intelligence Community. The acquisition is intended to expand Markon's systems engineering and enterprise IT capabilities while preserving continuity for Armatus customers and employees.

Markon Solutions Acquires ASEC

July 29, 2024

Government & Public Sector

Markon, a Sterling Investment Partners-backed federal government consulting firm, has acquired the ASEC family of companies (ASEC) to expand its capabilities across the Intelligence Community and Department of Defense. ASEC will operate as an independent subsidiary until integration in 2025, and the deal reinforces Markon’s expertise in systems engineering, program and financial management, cybersecurity, and software development.

Accenture Acquires Anser Advisory from Sterling Investment Partners

August 7, 2023

Engineering Services

Accenture has acquired Anser Advisory to expand its capital project and infrastructure delivery capabilities in North America. Accenture will acquire the Anser Advisory brand and roughly 920 employees focused on private sector and state and local projects, while Markon Solutions (about 280 employees) — Anser's federal consulting business — was retained by seller Sterling Investment Partners; terms were not disclosed.

Analytic Services (ANSER) Acquires InTec, LLC

December 16, 2021

Government & Public Sector

Analytic Services Inc (ANSER), a Falls Church, Virginia-based public service research institute, has acquired Fairfax-based InTec, LLC, a provider of technical and management expertise to federal Intelligence, Civil and Defense agencies. The acquisition expands ANSER's systems engineering, integration, intelligence operations, and program management capabilities in national and homeland security.

Markon (Sterling Portfolio Company) Acquires Millennium Corporation

February 20, 2026

Cybersecurity

Markon, a Sterling Investment Partners portfolio company, has acquired Millennium Corporation to expand full‑spectrum cyber capabilities across defense, intelligence, and federal civilian markets. The deal combines Markon’s enterprise delivery and program execution strengths with Millennium’s adversarial threat emulation, cyber operations, testing, training, and software capabilities as an add‑on to Markon’s platform.