ARCHITECTS, ENGINEERS & BUSINESS FRIENDS WORKING FOR THE  
 FUTURE OF THE CITY OF BETHLEHEM & MONTGOMERY COUNTY 
 “Select a Controls Company for a Controls Job” 
 1044 MacArthur Rd • Reading, Pennsylvania 19605-9404 
 610-375-0990 • www.optimumcontrols.com 
 Asphalt Profiling 
 Asphalt Milling 
 Concrete Profiling 
 Concrete Planing 
 Bridge Deck Scarifying 
 784 Memorial Highway, Oley PA 19547 
 Phone: (610) 987-0708  Fax: (610) 987-0750 
 E-Mail: 
 ruth@rota-mill.com 
 www.rota-mill.com 
 STATE OF THE ART 
 Ruth E. Mast 
 Owner