Management Team

James Guerra

​PResident
​

832-269-3612

Email James

Vanessa Guerra

​CFO

210-844-6751

Email Vanessa

Dell Zetzman

Director of sales
​​

325-315-6252

email dell

Sonnie Sessions

​Sales operations manager

469-486-2615

email sonnie

Strategic Accounts Team

Kamal Diwan

​Prinicpal
​engineer
​

512-589-1122

Email Kamal

Shane Reed

electrical Engineer​

512-696-3513

email shane

Jeremy Davison​

account manager

512-924-7065

EMAIL JEREMY

Jenni Weems

account manager
​​

512-516-4509

email jenni

Sheila Taylor

Strategic account project manager

832-663-1777

email sheila

Joe Sears

Service 
​Technician

830-216-3750

email Joe

Charles Gifford

Service 
​Technician

425-314-6344

email charles

 Sales Team: North Texas / Oklahoma

Mitch Matranga

Outside Sales 
​

936-537-3253

email mitch

Rani Greeninger

inside Sales 

817-266-2716

email rani

Wendy Sheppard

inside Sales 
​

940-445-0146

email wendy

Shelby Sitzman

Project manager​
​

817-751-4602

email shelby

Milton Lacayo

project manager Large Account

346-351-5042

email milton

Sales Team: San Antonio /  Rio Grande Valley

Jeff Naumann

Outside Sales 

832-244-3332

email jeff

Jeff Hicks

Outside Sales 

210-854-1159​

EMAIL JEFF

Stephanie Castruccio

inside Sales 

210-396-8707

email stephanie

Judy Edwards

Project manager
​

210-872-4029

email judy

Sales Team: Austin

Zach Rutter

Outside Sales 

Phone

email zach

Taylor Hopkins

inside Sales 

210-844-9104

email taylor

Judy Edwards

Project manager

210-872-4029

email judy

Sales Team: Houston / Gulf Coast

Blake Collins

outside Sales 

​

832-520-5654

email blake

Kyle Smith

inside Sales 

​

713-806-3500

email kyle

Kenna Heap

Project manager​

​​

830-730-7323

email kenna

Brandon Hill

Project manager​Large account
​

713-703-9478

email brandon

Service Team

Chris Lee

Service
Manager

346-276-3247

email chris

John Earnheart Jr.

Service 
​Technician

281-730-1795

email John

Benton Ashe

Service 
​Technician

832-302-9963

email Benton

Brian Lee

Service 
​Technician

979-320-4042

email Brian

Avery Busbea

Service 
​Technician

346-225-2244

Email avery

Christian Saucedo

Service 
​Technician

979-561-7203

Email Christian

Marci Martinez

​Project Manager 
​ 

512-565-8324

email marci

Tesha Kirk

Service 
​Coordinator

832-538-5702

email Tesha

Finance Team

JoAnn Bullock

Finance ​Manager
​​

281-684-2953

email joann

Jaclyn Garney

Accounts receivable specialist​

346-367-5270

email jaclyn

Waleska Leal

Staff Accountant
​

786-302-4781

email Waleska

​Katie Culpepper

Accounts receivable specialist

832-561-1103

EMAIL KATIE

Nicole Barron

Staff Accountant
​

281-302-8774​

Email Nicole

Cinda Hefner

Accounts payable specialist

832-318-5785

email cinda

Brooke Knaszak

Accounting admin
​​

713-419-2409

email brooke

​Admin

Nora Chevalier

office manager
​

832-953-6164

email nora

Trevor Sessions

Warehouse Manager

940-230-3059

email Trevor

Kenna Heap

Marketing coordinator

830-730-7323

email kenna

Kamala Jones

intercompany
​EXECUTIVE assistant

323-365-6818​

email kamala

Leah Johnson

EXECUTIVE assistant
​

832-570-8277​

EMAIL LEAH