PAGING & SOUND SYSTEMS WHEN HARPER SYSTEMS COMPANY WAS FIRST FORMED IN 1968 ONE OF OUR FIRST PRODUCTS WAS SOUND & INTERCOM SYSTEMS. 41 YEARS LATER WE ARE STILL AT IT. TODAY'S PHONE SYSTEMS ARE HARD TO BEAT IN THE INTERCOM CATAGORY BUT WE ARE STILL CUSTOM BUILDING SOUND SYSTEMS TO FIT EACH CUSTOMERS WANTS & NEEDS. MOST ARE NOW ACCESSED THRU THE PHONE SYSTEM AND CAN BE DIVIDED INTO MANY ZONES TO FIT YOUR NEEDS. ASK AND WE WILL DESIGN ONE FOR YOU. WE HAVE EXPERIENCE DESIGNING AND INSTALLING LARGE INDUSTRIAL PAGING FOR MILLS AND FACTORIES.