TIS Group
A Tower Climber at American Cell is responsible for safely installing, repairing, and upgrading wireless equipment and antennas at elevated heights, working closely with the tower crew to ensure safety and adherence to industry standards. The role involves physical climbing work, technical tasks, and site inspections across various locations nationwide.
TIS Group (formerly Thayer Infrastructure Services) supplies skilled workforce and infrastructure services to the utility industry, connecting power, wireless and wireline networks since 1964. The company emphasizes safety and productivity while delivering construction, installation and field support to meet clients’ current network and power needs. TIS positions itself as a long‑term partner that evolves with industry innovation to enable future technologies and network modernization.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for TIS Group.