Merrimac Industries, Inc. announced that it received both an Internal Research And Development (IRAD) and a new co-design contract as a follow-on to the IRAD contract for multifunction integrated modules from General Dynamics Advanced Information Systems, a business unit of General Dynamics. The initial design effort is valued at approximately $500,000. Final design and manufacture of the subassembly modules from the IRAD contract was completed and delivered in April 2007.