OUR MISSION

To keep your ROCKMAN product & legacy alive! SR&D was born on September 11th. 1980 in Waltham Massachusetts. Some of the first Rockmans are now 40 years old. This is a long time for some electronic components, especially electrolytic capacitors. We will go through your prized possession from top to bottom & give it the professional cleaning & updates it deserves. Don't let other companies fool you with less than superior components. We only use the highest quality parts avalible on the market, to give you Peace of Mind, knowing your ROCKMAN gets all the love & care it deserves.