Stronghold Environmental 4 years ago ID: #229899 Listed In : Business & Services 1235 Sovereign Road,Oklahoma City,OK,73108 405-286-5417 https://www.strongholdenv.com/ Facebook Twitter Business Description Stronghold Environmental is owned by two veterans with over 10 years of combined experience in the environmental and construction business. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : Environmental organization stronghold environmental