Crawford & Associates Services LLC

Roto Group LLC, based in Dublin, OH, specializes in transforming the landscape of museums and attractions through innovative design and immersive experiences. Their expertise spans various markets, including science centers, children's museums, zoos, aquariums, and brand experiences. Committed to reshaping the future of visitor engagement, Roto Group LLC collaborates on projects that enhance educational and entertainment value. The company invites inquiries for upcoming projects and offers a newsletter for those interested in staying updated on their initiatives. Generated from the website

CTL Engineering is a full-service consulting engineering, testing and inspection company. It was established in 1927 as an independent engineering and testing laboratory serving the local community. The company focuses on soils, foundation engineering, and construction testing and inspection services. Additional services include chemical analysis, metallurgy, product testing, roofing, mining engineering, surveying, civil site design, environmental engineering, and software development and digitizing. CTL Engineering has a team of professional civil, chemical, material and geotechnical engineers, environmental scientists, professional geologists, hydrogeologists, wetland specialists, concrete and materials testing laboratories, computer-aided design and drafting operators and technicians to address the consulting and testing needs of various industries. The company also provides engineering and testing services required by the heavy and highway construction industries. Its clients include the Ohio Department of Transportation, Ohio Turnpike Authority, West Virginia Department of Highways, and various municipal and county engineers. CTL Engineering is headquartered in Columbus.

Advanced Mechanical Services, Inc has been in the commercial mechanical business for over 20 years, and has built a solid reputation in the industry by focusing on providing quality work and responding to our customer needs through rapid response. We provide extensive professional experience in the design, construction, and service of mechanical systems. We specialize in heating, air conditioning, ventilation, refrigeration, and metal fabrication.