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Products & Services
About Core Laboratories
For 90 years, Core Lab has provided advanced core and fluid analysis, production optimization solutions, and expert consulting to the petroleum industry.
Its primary NAICS classification is 213112 (Support Activities for Oil and Gas Operations). Core Laboratories is one of 6,605 Utilities companies listed in Texas.
Business Contact Information
- Phone
- (713) 328-2673
- Fax
- (31)20 627 9886
- Website
- www.corelab.com
- Address
- Bolingbrook, Texas, United States
Industry & Classification
- Industry
- Utilities
- Sector
- Utilities
- Segment
- Electric Utilities
NAICS Codes
- 21Mining, Quarrying, and Oil and Gas Extraction
- 213Support Activities for Mining
- 2131Support Activities for Mining
- 21311Support Activities for Mining
- 213112Support Activities for Oil and Gas Operations
- 54Professional, Scientific, and Technical Services
- 541Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 54138Testing Laboratories and Services
- 541380Testing Laboratories and Services
- 33
- 334Computer and Electronic Product Manufacturing
- 3345Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
- 33451Navigational, Measuring, Electromedical, and Control Instruments Manufacturing
- 334519Other Measuring and Controlling Device Manufacturing
- 5419Other Professional, Scientific, and Technical Services
- 54199All Other Professional, Scientific, and Technical Services
- 541990All Other Professional, Scientific, and Technical Services
- 334513Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
- 334516Analytical Laboratory Instrument Manufacturing
SIC Codes
- 13Oil And Gas Extraction
- 138Oil And Gas Field Services
- 1389Natural Gas Liquid Extraction
- 1382Support Activities for Oil and Gas Operations
- 87Engineering, Accounting, Research, Management, And Related Services
- 873Research, Development, And Testing Services
- 8734Testing Laboratories
- 38Measuring, Analyzing, And Controlling Instruments; Photographic, Medical And Optical Goods; Watches And Clocks
- 382Laboratory Apparatus And Analytical, Optical, Measuring, and Controlling Instruments
- 3829Other Measuring and Controlling Device Mfg.
- 3821
- 3823Instruments and Related Products Mfg. for Measuring, Displaying, and Controlling Industrial Process Variables
Company Details
- Employees
- 3,400
Core Laboratories: frequently asked questions
What does Core Laboratories do?
For 90 years, Core Lab has provided advanced core and fluid analysis, production optimization solutions, and expert consulting to the petroleum industry.
Where is Core Laboratories located?
Core Laboratories is located in Bolingbrook, Texas, United States.
How many employees does Core Laboratories have?
Core Laboratories has about 3,400 employees.
What industry is Core Laboratories in?
Core Laboratories is in the Utilities / Utilities industry, and its primary NAICS code is 213112 (Support Activities for Oil and Gas Operations).
How can I contact Core Laboratories?
Its website is www.corelab.com and its phone number is (713) 328-2673.
What companies are similar to Core Laboratories?
Other large utilities companies in Texas include Saudi Arabian Oil Group, Energy Transfer LP, China National Offshore Oil Corp and Petroleos de Venezuela SA.
Largest utilities companies in Texas
Largest companies in Texas
Largest utilities companies
Manufacturing sales in Texas, 2026
In Texas, Factur's 2026 study counted 76 manufacturing quotes worth $23.7M and 13 purchase orders over 12 months: 17% of quotes became orders, against 21% nationally. See the Texas data.
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