Our Locations:

Redwood City / map
255 Shoreline Dr., Suite 200
Redwood City, CA. 94065
tel: +1 650.482.6300
fax: +1 650.482.6399

Dave LaVelle, PE
President/CEO


Janine O'Flaherty, PE, PLS
Principal/Vice President, Operations


Billy Martin, PLS
Principal/Vice President, Survey Operations


Todd Adair, PE
Principal/Vice President


San Jose / map
1650 Technology Dr., Suite 650
San Jose, CA 95110
tel: +1 408.467.9100
fax: +1 408.467.9199

Dave Richwood, PE
Principal/Vice President


Walnut Creek / map
2737 North Main St., Suite 200
Walnut Creek, CA 94597
tel: +1 925.940.2200
fax: +1 925.940.2299

Dan Schaefer, PE
Principal/Vice President


Pleasanton / map
4670 Willow Rd., Suite 250
Pleasanton, CA 94588
tel: +1 925.396.7700
fax: +1 925.396.7799

Natalina Bernardi, PE
Principal/Vice President


Sacramento / map
980-9th St., Suite 1770
Sacramento, CA 95814
tel: +1 916.556.5800
fax: +1 916.556.5899

Jaysen Long, PE
Associate/Project Manager