Through Jewett's efforts, PAXCON got the contract to protect the U.S. Pentagon and many other government and military buildings and helped to write the specifications, procedures, and install a 7-layer composite system.
PAXCON got the contract to protect the U.S. Pentagon. This was through Jewett's efforts. PAXCON got the contract to protect many other government and military buildings. This was through Jewett's efforts. PAXCON helped to write the specifications and install a 7-layer composite system. This was through Jewett's efforts. The specifications were procedures.