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Karvo Companies is a family-owned general contractor specializing in heavy highway construction. They have been improving highways and communities in Ohio since 1989.
NexGen Air Conditioning, Heating and Plumbing is a full-service HVAC and plumbing company that provides installation, repair, and maintenance services in Southern California.
Element Energy is a company that develops advanced battery management technology to improve the safety, intelligence, and economics of large format battery systems.
Sesame Solar is a company that manufactures and provides mobile nanogrids that leverage solar power and green hydrogen to provide renewable energy for disaster response and off-grid power.
Pfeifer Roofing Inc. is a family-owned business operating in the greater Willamette Valley since 1978. Chris and Mona Pfeifer started a small family operation four decades ago and we have since grown into one of the largest and most diverse roofing companies in the valley. With the addition of Trever Pfeifer in 2002, the second generation of the family is continuing the tradition of excellence! A licensed residential and commercial general contractor, we install, repair and maintain composition roofing, wood shakes and shingles, metal roofing, and concrete tile roofing, PVC, TPO and BUR flat roofs, continuous gutters and gutter protection systems, as well as Velux premium Skylights and SunTunnels. We strongly believe in continuing education and staying on top of our industrys latest innovations and practices. We are an active member of several industry associations including the National Roofing Contractors Association (NRCA), Western States Roofing Contractors Association, Associated Roofing Contractors of Oregon and SW Washington, Home Builders Association of Marion & Polk Counties, SEDCOR, and Salem Area Chamber of Commerce. We are a member of AGC Associated General Contractors as well as maintaining an A+ rating as a Better Business Bureau Accredited Business. In addition, we hold top-tier certifications with the largest roofing manufacturers in the nation. These credentials recognizes our commitment to technical proficiency, installation excellence, and consistent high quality customer service. We offer prompt, reliable service, take great pride in our craftsmanship and complete customer satisfaction is our number one priority.