Trumbull-Nelson Const. Co., Inc. hires M. J. Hayward to perform the mechanical retrofit & installation for the Proctor Academy Slocumb Hall addition.

Building owner: Proctor Academy (Andover, NH)
http://www.proctoracademy.org/

General contractor: Trumbull-Nelson Construction Co., Inc. (Hanover, NH) - Todd Thompson
http://www.t-n.com/

Architect: Banwell Architects (Lebanon, NH) - Ingrid Moulton
http://www.google.com/imgres?imgurl=http://www.banwell-architects.com/images/proctor_slocum_hall.jpg&imgrefurl=http://www.banwell-architects.com/pages/ontheboards_proctor.html&usg=__OLnLvi03liDToHvjF0oV3EmSYhw=&h=324&w=585&sz=206&hl=en&start=1&sig2=J9ZeA8mHQXZ9c6RHV0t87Q&um=1&itbs=1&tbnid=rivG93kAsR6hwM:&tbnh=75&tbnw=135&prev=/images%3Fq%3Dslocumb%2Bhall%2Bproctor%2Bacademy%2Bandover%2Bnh%26um%3D1%26hl%3Den%26sa%3DN%26tbs%3Disch:1&ei=qCZTTJS3HoGB8gbP5IGUAw

Mechanical engineering: John F. Penney Consulting Services, PC (Chester, VT)
http://jfpcs.com/