| TETRA has been developing and delivering high quality, innovative clear brine fluids (CBFs) and related products and services to the oil and gas industry for well over two decades.
With seven North American calcium chloride production facilities, three European production facilities, and a significant international marketing presence, TETRA is the leading worldwide supplier of calcium chloride.
Because we manufacture the base components — calcium chloride, along with calcium bromide, sodium bromide, and zinc bromide — TETRA has the most extensive product knowledge in the industry. | 
