welcome  to  the  solis  group

Gary A. Hamm

Executive Director, Business Development
Gary Hamm

Mr. Hamm serves as Executive Director, Business Development for TSG, having joined the firm in 2010. Since that time, he has been responsible for TSG’s national business development across all business lines and markets, cultivating new and existing client relationships alongside industry partners in the A/E/C world.


  • 36 years of professional consulting experience spanning the public and private sectors
  • Bachelor’s degree in Environmental Studies, Slippery Rock University
  • Master of Business Administration in Finance, California Lutheran University

Fun Fact
Gary has explored his life-long interest in flight through hang gliding, parachuting, hot air ballooning, and private pilot and aerobatic flight training, as well as building – and sometimes flying – radio-controlled aircraft.

Elizabeth Solís


Mike Komsky


Jeremy Turner

Vice President of Field Operations

Andy Lau

Senior Manager, Administration and Human Resources

Gonzalo Armijos

Director of Strategy and Client Relations

Joe Landoph

Accounting Manager

Katie Rich

Project Manager 2

Iris Solis

TSG Mascot

Mason Lutz

Project Manager 1

Issac Hernandez

Senior Analyst

Andrew Solís-Castillo

Analyst 2

Aaliyah Solís-Castillo

Analyst 2

Adam Solís-Castillo

Analyst 2

Olga Schriefer

Senior Site Interview Coordinator

Randy Munoz

Analyst 2

Helena Cho

Analyst 2

Emma Grace Noga

Executive Assistant to CEO

Monica Ramos

2nd Executive Assistant to CEO

Angelina Gerpe

Marketing & Proposal Specialist

Sabrina Cristi

Accounting Assistant

Leslie Quijano

Analyst 1

Christian Sierra

Analyst 1

Cathy Zheng

Analyst 1

Keith Black

Senior Change Management Representative

Joe Tapley

Program Scheduler

Jamal Albarghouti

Program Scheduler

Gloria Cunningham

Document Control Specialist

Alan Zieman

Program Scheduler