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Please enter your contact information and give us a basic description of your project and we will respond to your inquiry.  If we don't respond quickly enough for please feel free to call us.




4809 Pacific Highway East

Fife, Washington 98424


Tel: (253) 896-1011

Fax: (253) 896-2633

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Brad Biggerstaff, LHG, LEG




Specializes in borrow source evaluations, gravel and rock mining, and hydrologic assessments. Please send an e-mail to:

Keith Schembs, LEG




Specializes in geologic hazard assessments and landslide repair and mitigation. Please send an e-mail to:


Seth Mattos, LEG

Kyle Billingsley, PE

Eric Heller, PE/LG


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