About

Grounded in expertise. Built for the challenge.

TerraFirma Professional Services, LLC (TPS, LLC) delivers AEC and environmental services to federal, state, local, corporate, and commercial clients through subject-matter expertise, direct support, and consulting.

Our Story

A firm built on decades of program leadership.

TerraFirma Professional Services delivers architecture, engineering, and construction (AEC) and environmental services through subject-matter expertise, direct support, and consulting. We bring the discipline of large-scale government and corporate program leadership to every engagement, whether it is a multi-million-dollar contract or a single client's need.

Beyond technical delivery, our professional network reaches well past AEC and environmental work. We connect the right organizations, agencies, and people across industries, solve the relationship and organizational problems that formal channels miss, and recruit and place networked subject-matter experts wherever programs need them. Our business development, professional introductions, and recruiting reach across sectors and are not limited to AEC and environmental.

“A Foundation of Expertise and Excellence.”
What Drives Us

Values that anchor every engagement.

Integrity

Honest, thorough assessments and straight answers, every time.

Excellence

Senior-level technical quality held to federal-program standards.

Agility

Owner-operated speed that larger firms cannot match.

Connection

The right introductions that break gridlock and move programs forward.

Accountability

Direct access to leadership that owns the outcome start to finish.

Service

A veteran-led commitment to mission and to the clients we serve.

Work with senior leadership from day one.

See how our services translate decades of program discipline into results for your project.