Company History
RTP Associates, Inc. was founded in 1987 by Tim and Peter Killelea with the goal of providing quality workmanship and unparalleled customer service to our clients. Our consistent growth and unusually high percentage of repeat and referral business speaks to the level of our client’s satisfaction with the services we provide.

The combination of our in house engineering expertise, experienced craftsman and the use of the highest quality materials, has allowed us to provide our clients with the services they desire. Our knowledgeable, service oriented staff is second to none in the construction industry. Our unique combination of engineering expertise, service and quality construction provides our clients with the confidence that their project will be properly and professionally done to their satisfaction. Our clients need not worry that corners were cut to save money, because at RTP we will never compromise the quality of your project.

Partial Client List:

  • Milton Academy, Milton, MA
  • Caritas Norwood Hospital, Norwood, MA
  • Shore Country Day School, Beverly, MA
  • John M. Corcoran Company, Braintree, MA
  • Phillips Andover Academy, Andover, MA
  • F & F Property Management, Brookline, MA
  • Noblin & Associates, Bridgewater, MA
  • Hart Associates, Norwood, MA
  • Peterson Associates, Quincy, MA
  • St. Mary's Women's and Infants Center
  • Barrington Management, Arlington, MA
  • Equity Office Properties, Boston, MA
  • Paradigm Properties, Boston, MA
  • Davis Properties, Boston, MA
  • Building Envelope Technologies, Bridgewater, MA
  • Briggs Engineering, Rockland, MA
  • Dana Shock & Associates, Sudbury, MA
  • Walnut Hill School, Natick, MA
  • Veterans Administration, Braintree, MA
  • Children’s Hospital, Boston, MA
  • Proctor & Gamble, Braintree, MA
  • Filenes, Natick, MA
  • Westwood Historical Society, Westwood, MA
  • Murphy and McManus, Needham, MA