KUO Testing Labs, Inc. (KTL) 119 E Main Street , Othello , 99344 About Solutions industries services Home Companies KUO Testing Labs, Inc. (KTL) Locations KUO Testing Labs, Inc. (KTL) Show or hide locations in map Headquarters Office locations Locations served Distributors Manufacturer KUO Testing Labs, Inc. (KTL) Headquarters 119 E Main Street Othello Washington 99344 Phone/Fax Number Contact supplier Contact supplier Loading... Drop file here or browse Great, file uploaded. Change File Drop file here or browse Yes, please send to similar suppliers. SEND Cancel and close