Our outstanding team is committed to the STS process, and we boast one of the lowest employee turnover rates in the industry. Many employees have been with STS for 10 or 15 years or more—some since our founding in 2000—drawn by an excellent benefits package and a company culture that prioritizes family/work balance.

Maintaining this high standard of customer care requires hiring, training, and keeping exceptional employees who share this passion. While other companies subcontract most of their work, we perform almost every trade with our highly trained workforce—from estimators and project managers to drywallers, painters, electricians, and plumbers.

The Seattle Team

Craig Haveson

Craig Haveson

President

Dennis Calkins

CFO

Jacob Haney

CTO

Christine Thorp

Controller

Trudy Arneson

Trudy Arneson

AP Manager

Ryah Bezhenar

Contract Administrator

Demesio Cedeno

Project Manager Multi-Family

Bao Chan

Bao Chan

Marketing Director

Nicci Cribbs

Bookkeeper

Tylor Dornbush

Estimating Coordinator

Nicole Elliot

Estimating Coordinator

Lou Gallaro

Lou Gallaro

Project Manager Multi-Family

Anna Golder

Bookkeeper

Justin Heyer

Justin Heyer

Project Manager Special Projects

Mike Livingstone

Estimator Multi-Family

Neil Livingstone

Senior Operations Supervisor

Clint Madewell

Clint Madewell

Project Manager Special Projects

Kellen Middleton

Director of Sales and Strategic Sourcing

Tony Mustello

Estimator Residential

Pete Pauling

Project Manager Electrical Division

Paul Quade

General Manager Residential

Mark Sexauer

Mark Sexauer

Senior Estimator

Robert Sheka

Robert Sheka

Project Manager Residential

Derek Taron

Asst Project Manager Special Projects

Luke Thrasher

Luke Thrasher

Project Manager Multi-Family

Stephen Vanmore

Stephen Vanmore

AR Manager

Jay Vaderman

Jay Vardeman

Project Manager Residential