Detention Device Systems has been in the detention equipment business since 1985.  It manufacturers a complete line of power door operators, detention furniture, DDS Security Ceiling, DDS Security Mesh, DDS Detention Hollow Metal and DDS Security Bar Grate Panels & Doors. Our quality is second to none, we are one of the only fabricators that offer custom manufacturing to meet existing buildings conditions.

DDS construction services has been a detention equipment contractor since 1989. It has completed every job on time to the owners satisfaction.  We are signatory to the International Iron Workers and Carpenters Unions.  Our field crews are specialized in installing DDS, Southern/Folger, Airteq and RR Brinks locks and hardware.  We have expert craftsmen to install Trussbilt and Habersham DHM doors and windows, DDS Security Products include Ceiling Systems, Mesh Systems, Bar Grate Systems and Detention Furniture.

DDS custom manufacturing has been in the Custom Metal Fabrication business since 1972.  It is a major supplier to the OEM Bus, OEM Truck and Sheet Metal Consumer industries.  The plant is fully equipped with CNC machinery and staffed with the best California Craftsmen available.  We are capable of completing turnkey projects from engineering thru startup.

ProStreet Concepts has been in the custom motorcycle parts business since 1970.  We started as Cycleology by Steve in Fremont California.  We manufacture Springer Forks, Custom Frames, Billet Wheels, Gas Tanks, Oil Bags, Handlebars, Sprockets, Disc Caliper Mounts, Transmission Offset Kits, Wide Fenders, License Mounts/Frames and Rolling Chassis's.  We are a registered motorcycle manufacturing company with the US DOT

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