Cumming Group Merges with Vidaurri Management Group to Expand Texas Presence

Leonard Green & Partners Acquires Cumming Group From New Mountain Capital

June 17, 2026

Professional Services

Leonard Green & Partners (LGP) completed its acquisition of Cumming Group, an independent project management and cost management advisory firm, from New Mountain Capital. Financial terms were not disclosed. The deal supports Cumming’s next phase of growth, including global expansion, organic growth, and strategic acquisitions.

Cumming Group Merges with RGD Project Management to Expand Advanced Technologies Division

May 15, 2026

IT Services

Cumming Group announced the merger of RGD Project Management into its Advanced Technologies division. The deal strengthens Cumming Group’s capabilities in technically complex life sciences manufacturing projects, with RGD adding deep expertise and an established presence in North Carolina’s Research Triangle.

Cumming Group Merges with Seneca Group

October 17, 2025

Consulting

Cumming Group has merged with Seneca Group, bringing more than 70 Seneca professionals into Cumming’s platform to expand the firm’s Pacific Northwest capabilities. The combination strengthens Cumming Group’s owner-advisory, project management, and cost-consulting services for corporate, healthcare, and education clients and expands its regional and international footprint.

Cumming Group Acquires RWBID Construction Management

March 6, 2025

Construction

Cumming Group has merged with Hermosa Beach-based RWBID Construction Management, integrating RWBID's team into Cumming's Southern California public project management practice. The acquisition strengthens Cumming's presence in the greater Los Angeles area and expands its local public-sector project management capability, bringing the regional team to about 200 professionals.

Cumming Group Acquires Fort Point Project Management

April 1, 2021

Engineering Services

Cumming Group, a portfolio company of Tailwind Capital, has acquired Fort Point Project Management, a Boston-based project management firm founded in 2000. The add-on expands Cumming’s Northeast presence and strengthens its life sciences, healthcare and office project capabilities; it is Cumming’s ninth add-on since Tailwind acquired the company in 2016.

Cumming Group Acquires Inici Group

March 1, 2021

Engineering Services

Cumming Group, a portfolio company of Tailwind Capital, has acquired Portland-based project management firm Inici Group as an add-on to expand Cumming’s capabilities in the Pacific Northwest. The transaction is Cumming’s eighth add-on since its 2016 investment by Tailwind and is intended to broaden regional capacity and specialized services for Cumming’s clients.