Offices

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

2601 Skyway Dr, Suite A3
Santa Maria, CA 93455
Tel. 805-346-6591
Fax 805-346-6127

12837 Louetta Road, Suite 203
Cypress, TX 77429
Tel. 281-882-3210
Fax 281-984-1900

Departments

Ambient Air Monitoring Contact: Jim Stirling
Tel. 760-744-9611 x105

Environmental Construction Contact: Dan Vossler
Tel. 805-346-6591 x104

Houston Operations Contact: Michael Wood
Tel. 281-882-3210

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

Risk Management & Safety Contact: Lee Pyle
Tel. 760-744-9611 x108

Santa Maria Operations Contact: John Deacon
Tel. 805-346-6591 x105

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 x102

Buyson, Marjorie
Tel. 760-744-9611 x109

Deacon, John
Tel. 805-346-6591 x105

DeVillez, Bob
Tel. 714-871-1717

Emmons, Jeanna
Tel. 760-744-9611 x112

Evans, Lesley
Tel. 760-744-9611 x118

Fox, John
Tel. 805-346-6591 x106

Froke, Alicia
Tel. 760-744-9611 x100

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

MacFarlane, Britany
Tel. 760-744-9611 x131

Peņa, Matthew
Tel. 805-346-6591 x103

Pyle, Lee
Tel. 760-744-9611 x108

Rappolt, Tom
Tel. 760-744-9611 x107

Schafer, Paul
Tel. 760-744-9611 x111

Scharlach, Leah
Tel. 805-346-6591 x110

Stirling, Jim
Tel. 760-744-9611 x105

Teuscher, Lynn
Tel. 760-744-9611 x161

Tilley, Jake
Tel. 760-744-9611 x102

Tober, Adrienne
Tel. 760-744-9611 x128

Vossler, Dan
Tel. 805-346-6591 x104

Wood, Michael
Tel. 281-882-3211

Wolfe, Kim
Tel. 805-346-6591 x109

Yurkovic, Julie
Tel. 760-744-9611 x113