Ameresco, Inc., a leading energy efficiency and renewable energy company, has begun work on an Energy Savings Performance Contract with Lewis and Clark County. Ameresco will install over $1.6 million of energy-efficiency improvements at 28 County-owned buildings. The improvements are expected to save the County an estimated $77,000 annually while also addressing critical infrastructure needs. The project is expected to be completed in the fall of 2013. Read the full press release at www.ameresco.com/press/ameresco-expands-regional-footprint-energy-efficiency-project-montana#sthash.oQKQNBa5.dpuf