Grubb Engineering Information

View Top Employees from Grubb Engineering

Grubb Engineering, Inc. (GEI) has provided professional engineering and technical (testing) services to a number of clients locally in Texas, nationally, and internationally. The Engineering department provides power system, control, and instrumentation design and is registered with the Texas Board of Professional Engineers. The Technical Services Department provides the highest quality power system testing and maintenance and is an Accredited and Full Member of the International Electrical Testing Association (NETA).

Website	https://www.grubbengineering.com
Revenue	$5.4 million
Employees	22 (9 on RocketReach)
Founded	1981
Address	2727 N Saint Marys St, San Antonio, Texas 78212, US
Phone	+1 210-658-7250
Fax	(210) 658-7250
Industry	Engineering Services, Manufacturing General, Manufacturing
Keywords	Power Systems Engineering, Power Systems Design, Control Systems Engineering, Control Systems Design, Instrumentation Engineering, Instrumentation Design, Electrical Engineering, Electrical Design, Testing Services, System Integration, Engineering Services, Project Engineering, Technical Services, Engineering Consulting, Professional Engineering, Technical Consulting, Automation Engineering, Plant Engineering, Process Control, Industrial Automation
Competitors	Siemens, GE, Honeywell, Schneider Electric, Emerson, Rockwell Automation, Parker Hannifin, Moog Inc., Bosch Rexroth, ABB +54 more (view full list)
SIC	SIC Code 87 Companies, SIC Code 871 Companies
NAICS	NAICS Code 541 Companies, NAICS Code 54133 Companies, NAICS Code 5413 Companies, NAICS Code 54 Companies

Grubb Engineering Questions

What is the annual revenue of Grubb Engineering?

The Grubb Engineering annual revenue was $5.4 million in 2026.

Who is the President of Grubb Engineering?

Bobby Grubb is the President of Grubb Engineering.

How many people are employed at Grubb Engineering?

9 people are employed at Grubb Engineering.

Where is Grubb Engineering based?

Grubb Engineering is based in San Antonio, Texas.

What is the NAICS code for Grubb Engineering?

The NAICS codes for Grubb Engineering are [541, 54133, 5413, 54].

What is the SIC code for Grubb Engineering?

The SIC codes for Grubb Engineering are [87, 871].

Top Grubb Engineering Employees

Bobby Grubb

President at Grubb Engineering

San Antonio, TX, US
1
- grubbengineering.com
5+
- +1 210-241-XXXX
- +1 210-658-XXXX
- +1 210-844-XXXX
- +1 414-347-XXXX
- +1 210-658-XXXX
- +1 210-275-XXXX
Jessica Stewart

Chief Financial Officer at Grubb Engineering

San Antonio, TX, US
1
- grubbengineering.com
2
- +1 210-215-XXXX
- +1 830-663-XXXX
Devin Castillo

Technical Services Manager at Grubb Engineering

San Antonio, TX, US
2
- grubbengineering.com
- yahoo.com
5
- +1 903-851-XXXX
- +1 281-941-XXXX
- +1 832-788-XXXX
- +1 210-621-XXXX
- +1 830-358-XXXX
Michael Miller

Electrical Power Systems Technition at Grubb Engineering

San Antonio, TX, US
2
- ibew.org
- grubbengineering.com
3
- +1 406-750-XXXX
- +1 210-573-XXXX
- +1 210-232-XXXX
Raven Flores

Chief Financial Officer at Grubb Engineering

San Antonio, TX, US
1
- grubbengineering.com
2
- +1 210-789-XXXX
- +1 215-640-XXXX
Bridgett de Leon

Graduate Engineer at Grubb Engineering

San Antonio, TX, US
2
- hotmail.com
- grubbengineering.com
1
- +1 210-268-XXXX
Fabian Reyna

NETA I Field Technician at Grubb Engineering

San Antonio, TX, US
2
- +1 210-309-XXXX
- +1 830-590-XXXX
Eric T Garcia

Electrical Test Technician at Grubb Engineering

San Antonio, TX, US
2
- grubbengineering.com
- tesla.com
Joseph G.

Electrical Technician at Grubb Engineering

San Antonio, TX, US