Mystic River Engineering is a consulting firm with a focus on renewable energy and clean technology. We provide the engineering horsepower required to get your green ideas moving today. Our team has decades of experience solving complex mechanical, electrical and software challenges. We use the latest tools to provide you with a focused, effective team ready to make progress from day one.

Since 2002, OFH (Arlington, MA) has been providing optical engineering services to clients ranging from start-ups to the Fortune 50. We help our clients invent, design, prototype, optimize and manufacture products that emit, collect or control light. Our clients use our team to research, design, prototype and commercialize imaging and illumination optical devices. We’ve help customers design and build everything from single prototypes for scientific research, to consumer products selling in the tens of millions of units. Whether your company is looking for applied optics research, a custom lens design or a complex system including opto-electronics and opto-mechanical design we can help. After design and prototyping, clients leverage our extensive supply chain network to have OEM optical system manufactured at the right price.