Environmental Technology Consultants
P.O Box 821185
Vancouver, WA 98662
Phone: 360-696-4403
Fax: 503-657-5779
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Other Locations
Sisul Engineering (Vancouver Office)
P.O. Box 821185
Vancouver, WA 98662
Phone: 360-696-3664
Fax: 503-657-5779
Contact: Joe Egner, P.E.
Sisul Engineering (Main Office)
375 Portland Ave
Gladstone, OR 97027
Phone: 503-657-0188
Fax: 503-657-5779
Contact: Tom Sisul, President
Sisul Engineering (Medford Office)
P.O. Box 67
Eagle Point, OR 97524
Phone: 541.227.6719
Fax: 541-842-7035
Contact: Tom Sisul, President
Sisul Engineering (John Day)
158 E Main St
John Day, OR 97845
Phone:541.575.3777
Fax:541-575-3778
Contact: Joe Hitz, P.E.