Cadmus mergers and acquisitions

We believe that joining forces with talented people and organizations helps us meet our clients’ ever-changing needs. By assembling diverse expertise and capabilities, we address their most critical challenges in an increasingly complex, dynamic, and interconnected world.

When we discover great people, we invite them in

Our first acquisitions in 1991 and 1994 solidified our leading expertise in water resource management and environmental standards. When we acquired Quantec in 2008, we expanded our energy efficiency and renewable energy expertise, and with Obsidian Analysis, we offer best-in-class security and resilience experience. When we acquired ifok and Meister Consultants Group, we grew our capabilities in change management, sustainability policy, and stakeholder engagement. We further enhanced our European offerings with the acquisition of RaikeSchwertner, a full-service agency specializing in the strategic communication of complex topics and products, with a particular focus on sociopolitical and economic transformation processes.

When we acquired Wheelhouse Group, we significantly expanded our change management capabilities, especially in the IT modernization, citizen services, and workforce transformation spaces. We increased our global presence and impact with the acquisition of Nathan Associates, Inc., integrating their longstanding international development technical expertise and financial advisory services. Most recently, we acquired Ventera, a technology consulting firm that solves complex challenges for business and government through agile, human-centered design, DevSecOps, leading-edge technologies and practices, and pioneering innovation. We continually seek additional partners to help our clients achieve extraordinary results across many sectors.

Acquired Western Aquatics

expanding our water resources and environmental consulting capabilities.

1991

Acquired Wade Miller Associates

deepening our technical capabilities related to drinking water and environmental standards.

1994

Acquired Quantec

expanding our energy efficiency and renewable energy expertise.

2008

Acquired Obsidian Analysis

offering best-in-class and resilience experience.

2016

Acquired ifok and Meister Consultants Group

expanding our capabilities in change management, sustainability policy, and stakeholder engagement.

2017

Acquired RaikeSchwertner

a full-service agency specializing in strategic communication of complex topics with a focus on sociopolitical and economic transformation processes, furthering enhancing our European offerings.

2022

Acquired Wheelhouse Group

significantly amplifying our change management capabilities especially in IT modernization, citizen services, and workforce transformation.

2022

Acquired Nathan Associates, Inc.

increasing our global presence and impact with their longstanding international development technical expertise and financial advisory services.

2023

Acquired Ventera

a technology consulting firm that solves complex challenges through agile, human-centered design, DevSecOps, leading-edge technologies and practices, and pioneering innovation.

2024