Design and manufacture residential and commercial slide and swing gate operators. Includes product photographs and specifications.

Offers automated electric gate operators, gates, parts, and electric gate services.

Automatic gate openers for business, commercial, and residential.

Hydraulic gate operators designed for easy installation and are almost totally maintenance free.

Manufacturer of industrial electric gate and door operators, special industrial doors, and industrial door hardware.

Manufacturer of vehicular gate operators, telephone entry and intercom systems, access control systems, parking control equipment, and related accessories.

Commercial and industrial gate and access control products.

Provides automatic gates, access controls, and gate operators.

Gate operators, automatic gates, and access control systems.

Specialized manufacturer of gate operators for barrier, slide and swing gate systems.

Automatic gate openers, gate arms, entry control systems and transmitters/receivers.

Wholesale distributor to the automatic gate industry: gate operators, gate hardware, and accessories.

Manufacturer and wholesaler of gate operators and access controls.

Manufacturer of automatic vehicular access products. Includes specifications and an information index.

Range of swing gate electro-hydraulic actuators using own-produced high efficiency gear pumps and automatically damped cylinder motion.

World wide distributor of automatic gate operators for swing gates, slide gates, barrier gates and vertical lift gates.

Manufacturer of slide, swing, and barrier gate operators.

Manufacturers of remote receiver and transmitters for gate, garage door and electronic security industry.

Distributor of door and gate operating devices and access control equipment.

Provides opening electronic systems for automated doors and gates.

Provides opening electronic systems for automated doors and gates. All SEA products are UL 325 COMPLIANT. Manufacturer of slide, swing, garage doors, barrier gate operators

Provider of do-it-yourself gate opener booklet that details necessary steps to convert a standard garage door opener to a swing gate or slide gate opener.