Custom Handheld Triple-Diode Modules - Denver Area Preferred -- 2

I need a compact, handheld housing built around three laser diodes I already own— violet, green and red, each 10 mW in 8 mm line-collimated cans that run from 5 V. The finished module will serve as an... (Budget: $250 - $750 USD, Jobs: 3D Printing & Rapid Prototyping, Arduino, Assembly, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, Product Design, Prototyping)