JTS offers solutions that minimize risks, assure compliance,
and maximize accountability


Partnering in Building Infrastructure Legacy

Successful projects prove JTS capabilities.

From small work order contracts to multi-million dollar transit systems, every project receives the same commitment from JTS. Our highly qualified professionals are asked for by name by agencies and clients alike.



Like What You See?


Learn how we can work together for your success.


JTS has great opportunities to be a part of our successful team!


Seattle Office (JTS HQ):

2505 3rd Avenue, Suite 200
Seattle, WA 98121
PHONE: 206.861.8000
FAX: 206.861.1115

Portland Office:

731 N Hayden Meadows Drive,
Ste 101a
Portland, OR 97217

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