In celebration of 25 years in the industry, we are offering the following online only specials!

10% off sale on all Summit products!**

15% off sale on Mobil Vactra 2!**

20% off sale on all LPS products!**

25% off all Dow Chemical and National Spencer products!**


In addition, orders $100.00 or more will qualify for free UPS ground shipping!*

Thank you for shopping at gwlinc.com

*Free freight only applies to: UPS ground shipments in the continental US and local freight deliveries.

**These offers do not apply to products in the Special Offers Category.

Offer subject to change without notice.