TLM Group, LLC

TLM Group LLC, a Cumming Group company, is a owner’s representation and project management firm comprised of engineering, architectural, construction, and technology professionals. Collectively, we provide Construction Project Management and Owner's Representative services for clients throughout the New York metropolitan area, including organizations in the mission critical, education, institutional, nonprofit, corporate, and healthcare sectors.

In 2026, TLM Group merged with Cumming Group, North America's largest pure-play project management and cost consultancy, further strengthening our capabilities and expanding the resources available to clients worldwide.

Our goal is to provide the managerial support and technical resources required to effectively oversee and execute our clients' projects. Beginning with site acquisition and planning and continuing through design, procurement, construction, closeout, and occupancy, our focus is to ensure our clients' objectives are clearly defined, understood, and maintained throughout the project lifecycle.

As Owner's Representatives and Project Managers, we take our role as trusted advisors seriously. The following representative client list highlights some of the outstanding organizations we have had the privilege to serve over the years.

Abraham House

American International Group

Audible, Inc.

Barclays Capital

BT/NYC Connect

Church of Saint Anne

Citiwide Harm Reduction

Civic Builders

Credit Suisse

Excellence Academies

Fidelco Newark

Friends of Bronx Preparatory School

Goldman Sachs

Greenwich Associates

Hartford Steam Boiler

Inter Active Corporation

Irish Arts Center

JetBlue Airways

Leadership Preparatory Charter School

Merrill Lynch

Metropolitan National Bank

Monday Properties

Morgan Stanley

New West Condominium