From the website of HF Brown Machine Company, "... our customers know they can trust us to produce their parts correctly the first time, every time. We work with a wide variety of materials ranging from plastics to titanium and have the skill to machine them precisely. We also offer in-house engineering to reverse-engineer old parts or improve them and the skill to design new parts to fit your needs. We serve a wide variety of industries, including but not limited to, gun manufacturers, engineering firms, food producers, chemical companies, printing companies and even other machine shops.."