Offices

970 Los Vallecitos Blvd, Suite 100
San Marcos, CA 92069
Tel. 760-744-9611
Fax 760-744-8616

2601 Skyway Dr, Suite A1
Santa Maria, CA 93455
Tel. 805-346-6591
Fax 805-346-6127

12651 Briar Forest Drive, Suite 205
Houston, TX 77077
Tel. 281-293-8494
Fax 281-293-7878

Departments

Ambient Air Monitoring Contact: Paul Schafer
Tel. 760-744-9611 x111

Environmental Construction Contact: Dan Vossler
Tel. 805-346-6591 x115

Houston Operations Contact: Michael Wood
Tel. 281-293-8494

Permitting & Compliance Contact: Greg Hauser
Tel. 760-744-9611 x106

Risk Management & Safety Contact: Jeanna Emmons
Tel. 760-744-9611 x112

Santa Maria Operations Contact: John Deacon
Tel. 805-346-6591 x101

Tracer Sciences Contact: Tom Rappolt
Tel. 760-744-9611 x107

Marketing Contact: Tom Rappolt
Tel. 760-744-9611 x107

Administration Contact: Jennie Koo
Tel. 760-744-9611 x101

Employees

Barney, Charles
Tel. 805-346-6591 x108

Beck, Dianna
Tel. 805-346-6591 x103

Buyson, Marjorie
Tel. 760-744-9611 x109

Deacon, John
Tel. 805-346-6591 x101

DeVillez, Bob
Tel. 714-871-1717

Emmons, Jeanna
Tel. 760-744-9611 x112

Garcia, Jessica
Tel. 805-346-6591 x105

Green, Jennifer
Tel. 760-744-9611 x118

Hauser, Greg
Tel. 760-744-9611 x106

Kerrin, Diane
Tel. 760-744-9611 x126

Kerrin, Steve
Tel. 760-744-9611 x114

Koo, Jennie
Tel. 760-744-9611 x101

Marsalek, Lucas
Tel. 805-346-6591 x106

Martensen, Jonathan
Tel. 281-293-8494

Nguyen, HanhPhuc
Tel. 760-744-9611 x113

Oakley, Ben
Tel. 805-346-6591 x102

Peņa, Matthew
Tel. 805-346-6591

Pyle, Lee
Tel. 760-744-9611 x108

Rappolt, Tom
Tel. 760-744-9611 x107

Schafer, Paul
Tel. 760-744-9611 x111

Smith, Dee
760-744-9611 x100

Stirling, Jim
Tel. 760-744-9611 x105

Teuscher, Lynn
Tel. 760-744-9611 x161

Tilley, Jake
Tel. 760-744-9611 x131

Tober, Adrienne
Tel. 760-744-9611 x124

Vossler, Dan
Tel. 805-346-6591 x115

Wood, Michael
Tel. 281-293-8494