B.J. Evans & Co  offer D & D Technologies products such as polymer gate hardware, hinges, locks, latches and bolts. B.J. Evans & Co also supply security locks, gate latches, gate locks, gate hinges and accessories.

B.J. Evans & Co supply child safety gate latches which are designed specifically for securing gates around swimming pools, home yards and child care centres. Regular, heavy duty and general purpose hinges are available. Regular hinges are suitable for gates weighing up to 25 kilograms, while heavy duty hinges are suitable for larger gates weighing up to 60 kilograms. Economical general purpose hinges are ideal for lightweight gates in homes.

B.J. Evans & Co supply gate accessories such as gate stops, gate handles and lockable security bolts. Gate stop is a perfect gate alignment device and is used for preventing damage to gate parts. Three models are available to fit gates of different sizes and materials. Simple and stylish gate handle are also available to provide easy opening and closing of gates. B.J. Evans & Co offer lockable security bolts which are prefect for double-drive gates. Special lockable security bolt models are available for metal, wood and vinyl gates. B.J. Evans & Co also offer stylish security locks which are designed to replace conventional hasp and staple padlocks.