SERVING THE NATION | 903-291-0137
Feel confident about the accuracy of our lab tests! GCO Labs, LLC offers quality environmental testing to customers nationwide. We pride ourselves on fast turnaround times. For 24/7 emergency testing, call 903-452-1929.
We're located about 120 miles east of Dallas, in the heart of the East Texas oil fields. However, we offer our testing service to industries across the nation, not just oil and mining operations. Call us for more information on our FREE estimates.
GCO Labs, LLC
3505 W Loop 281
Longview, TX 75604
Monday - Friday: 8:00 AM - 5:00 PM
(TMRA) Texas Mining Reclamation Association