welcome  to  the  solis  group

Gary A. Hamm

Executive Director, Business Development
Gary Hamm; Senior Vice President of Business Development

Mr. Hamm serves as Senior Vice President, 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.


  • 34 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


Katie Rich

Project Manager 2

Gonzalo Armijos

Director of Strategy and Client Relations

Jeremy Turner

Vice President of Field Operations

Mason Lutz

Project Manager 1

Andy Lau

Senior Manager, Administration and Human Resources

Angelina Gerpe

Marketing & Proposal Specialist

Emma Grace Noga

Executive Assistant

Sabrina Cristi

Accounting Assistant

Issac Hernandez

Senior Analyst

Randy Munoz

Analyst 2

Helena Cho

Analyst 2

Andrew Solís-Castillo

Analyst 2

Adam Solís-Castillo

Analyst 1

Leslie Quijano

Analyst 1

Christian Sierra

Analyst 1

Olga Schriefer

Senior Site Interviewer

Gloria Cunningham

Document Control Specialist

Alan Zieman

Program Scheduler

Joe Tapley

Program Scheduler

Brooks Ford

Senior Program Scheduler

Keith Black

Senior Change Management Representative

Jamal Albarghouti

Program Scheduler