JHL is an environmentally conscious contractor and is on the cutting edge of sustainable design and construction methods. We currently employee six LEED Accredited Professionals with the experience and knowledge necessary to guide our clients and architects in green design decisions. JHL is also a CHPS (Collaborative for High Performance Schools) member and active USGBC Colorado member. 

Recent Green Projects:

• Aurora Hills Middle School
• Arvada West High School
• Pine Ridge Elementary School
• Cimarron Middle School
• Basalt School Package