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Specialists In quick turnaround & production printed circuit board manufacturing with assembly.


Established in 1987, Protoline, Inc. is the largest manufacturer of circuit board in the Houston, TX area producing up to 20 layer boards. Our 20,000-sq.ft. (and growing) state of the art facility is capable of processing over 1,000 18″x24″ PWB or PCB panels per day. Company is ISO9001-2008 Certified, UL Certified, ITAR Registered and Minority Owned Business.

We are capable of meeting all of your requirements for design, fabrication and assembly. For the last 31 years, we have served a diverse group of industries like contract manufacturing, oil & gas, telecommunication, medical, data processing, recorders, controllers, audio, video and aerospace.

We specialize in medium production and prototype orders. Our premium quick turn around service ranges from 1 to 10 days. Our new facility, complete in 1999, was designed and built from the ground up to manufacture PCBs in the most efficient way. Contract manufacturing services.

PCB Layout and Design


PCB Manufacturing


Our Management



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