AstraZeneca’s MedImmune Way headquarters is one of Heffron’s longest-running, most technically demanding partnerships — an occupied 1,000,000+ square-foot campus housing labs, pilot plant, vivarium, small- and large-scale manufacturing, and corporate space.

Heffron has supported the site through new laboratory build-outs, AHU and fume hood replacements, high-purity water systems, equipment installations, and a multi-year power reliability upgrade — all delivered without interrupting the science.