Architectural Control Systems, Inc., (ACSI) designs and manufactures a complete line of quality electrified hardware products that meet the diverse needs of the architectural and security hardware industry. (800) 753-5558

Founded as a precision engineering and electrical engineering workshop in 1936, effeff is a global leading brand for electromechanical locking and unlocking devices.Electric strikes, electric bolts, security locks, access control systems and escape route technology are among the effeff brand products which today provide security and convenience in over 75 countries throughout the world. (407) 447-9506

Detex Corporation is a world-class manufacturer and distributor of products that protect people, secure property, and assure the life safety and security objectives of our customers. We will create the highest customer value in our worldwide markets while obtaining the highest possible return for our other stakeholders. (800) 729-3839

Since 1990, SELECT Products Limited has manufactured high-quality, architectural-grade aluminum geared continuous hinges for both new construction and retrofit applications. In 2004, they added continuous pin & barrel hinges, including stainless steel, when you need the look of stainless for special applications. (800) 423-1174

TownSteel has been manufacturing high-quality commercial grade builder’s hardware for more than 20 years. The TownSteel team continually seeks new and improved methods of manufacturing as well as material sourcing. The company’s goal is to bring its customers the most imaginative and exciting design concepts possible. 877-858-0888

Detex Corporation is a world-class manufacturer and distributor of products that protect people, secure property, and assure the life safety and security objectives of our customers. We will create the highest customer value in our worldwide markets while obtaining the highest possible return for our other stakeholders. (800) 729-3839

Since the turn of the century, Alpha Aluminum has been a leader in interior frame manufacturing. The company is continuously adapting to the tenant improvement market, introducing design innovations to meet your ever-changing needs including LEED standards. Ease of installation, a wide variety of profiles and sizes, and a thorough understanding of customers’ needs have made Alpha the aluminum frame of choice for many of the most reputable door, frame, and hardware distributors in the U.S. (714) 210-1507

First Choice Building Products was founded by a team of individuals with over fifty years of experience manufacturing quality door hardware for the OEM and Contract Hardware market segments. Incorporated in 2000, First Choice manufacturing facilities are in Elk Grove Village, Illinois. (800) 793-4544