26 companies run electrical, automation & instrumentation work around Tomball. Phone numbers, hours, and who is running callout below.
Updated 15 October 2026 · counts refresh hourly
WACO, TX
A & R Energy Services, Corporation is a leading provider of oilfield services and preventative maintenance in the United States. Our services include pressure relief devices, process control devices, valve maintenance, a
WACO, TX
A&R Energy Services, Corporation is a premier one-stop-shop for oilfield services and preventative maintenance in the United States. We strive to provide customer satisfaction, reliability, and affordability with excelle
Unknown, ??
Corporate Description AGI Industries is an oil and energy company headquartered in Lafayette, Louisiana, United States. AGI provides high-performance pumps and industrial equipment, including centrifugal pumps,chemical m
SHREVEPORT, LA
Bear Creek Engineering, LLC is a leading professional engineering and consulting firm based in Shreveport, Louisiana. Providing comprehensive services to oil and gas companies, Bear Creek Engineering offers wellsite supe
MIDLAND, TX
Cameron Measurement Systems is a global company headquartered in Midland, TX, that specializes in design, manufacture, marketing and service of valves and measurement and control instrumentation systems used in drilling,
TOMBALL, TX
Chase Controls, LP is a privately held company headquartered in Tomball, TX. Established in 1994, Chase Controls is a leading manufacturer of pneumatic and electric level and pressure control instruments and a distributo
COMFORT, TX
Connexa is a leading manufacturer and distributor of industrial energy products headquartered in Comfort, Texas. Our products are used in a variety of applications and industries, ranging from remote power supplies to th
HOUSTON, TX
Daniel Measurement and Control Inc. is a Houston, Texas based global leader in providing fiscal flow measurement technologies, systems and services to the oil and gas industry. Part of Emerson Process Management, the com
MIDLAND, TX
Corporate Description: Danos is a family-owned and managed energy service provider, founded in 1947 and headquartered in Midland, TX. The company offers the most responsive end-to-end integrated service solutions safely,
CYPRESS, TX
Detcon, Inc. is an international company headquartered in Cypress, TX, building a new American design and manufacturing paradigm based on technology. Founded in 1983, the company specializes in industrial grade gas detec
Most crews and yards in this part of the patch stage out of Tomball and the surrounding counties. Drive times matter more than distance — a yard 50 miles out on highway will often beat one 30 miles out on lease roads.
Two things worth checking before you call. First, whether they are on call tonight if you need after-hours help. Second, whether they actually cover your location — open a listing for the phone number and profile.
Phone numbers on this page are public. You do not need an account to call. An account lets you send one callout to several companies at once.