Graywacke Engineering Inc. specializes in building quality products, developing custom solutions and providing unparalled service.  So whether your interested in our power products, which provide seamless performance while reducing costs, and minimizing hazardous battery waste, or our line of  compact and customizeable connectivity solutions.  Graywacke designs their products to provide rugged, convenient and, reliable performance in all conditions and environments.  Our unique design approach allows our team to analyze, design and prototype custom solutions for our clients quickly. Simply tell us what you would like to accomplish and Graywacke will develop the solution. We can also provide you with small batch production alternatives.