S&K Engineering and Research, LLC is a professional technical and engineering services firm with personnel providing over 15-years support on critical projects for our clients. We support the government and commercial customers around the world, teaming with some of the largest professional services firms in the nation. We are a member of the S&K Technologies, Inc. family of companies and owned by the Confederated Salish and Kootenai Tribes. Our headquarters is in St. Ignatius, Montana.