Scot Hattenburg

L.G. Roloff Construction Co., Inc. provides construction services. It also provides services in underground utilities and concrete paving. The company was founded by Lorenze G. Roloff in 1975 and is headquartered in Omaha, NE.

Olson Technology, Inc. manufactures and supplies frequency agile community access television (CATV) headend products. Its products include CATV transport, return path block converters, ethernet and data transport. The company was founded in July 1985 and is headquartered in Mi-Wuk Village, CA.

NIGP Code, Inc. provides purchasing solutions. It offers unparalleled coding structure for standardizing purchasing. The company is headquartered in Austin, TX.

Part of Oppenheimer Holdings, Inc., Oppenheimer Trust Co. is a company based in New York, NY.

Part of Core & Main, Inc., Core & Main Holdings LP operates as a holding company whose subsidiary distributes water infrastructure products. The company is based in St. Louis, MO.

American Water Works Association is an organization that provides resources, tools, and professional development opportunities for water professionals. The non-profit company is based in Denver, CO. The company offers events and education, publications, policy and advocacy, and a network of members to connect with. The association is a leader in industry standards, policy, governance, and influence. The company embraces their responsibility to share their knowledge with the world as they pursue a vision of safe and reliable drinking water for every citizen.

Part of Siemens AG, Sidener Supply Co. is a company that distributes waterworks equipment, supplies, and equipment. The company is based in St. Louis, MO. Sidener Supply was acquired by United States Filter Corp. on March 07, 1997.

The Khronos Group, Inc. is a non-profit company that develops and deploys royalty-free open standards for 3D graphics, virtual and augmented reality, parallel computing, neural networks, and vision processing. The company is based in Beaverton, OR. The company has developed several APIs, including OpenGL ES, EGL, OpenMAX, OpenSL ES, and WebGL, which provide a flexible and powerful interface between software and graphics acceleration hardware.

Heartland Family Service operates as a non-sectarian counseling agency. It provides human services to the individuals and families who shape the future of community in the following focus areas: Child & Family, Counseling & Prevention and Housing & Financial Stability. The company was founded in 1875 and is headquartered in Omaha, NE.

The American College of Occupational & Environmental Medicine (ACOEM) is a medical society that promotes the health of workers through preventive medicine, clinical care, research, and education. ACOEM is based in Elk Grove Village, IL, and William C. Bruce has been the CEO of the private company since 2017. ACOEM offers a variety of educational offerings to meet learning needs and style, including live events, webinars, on-demand learning, board prep, and maintenance of certification. The organization also champions the health and safety of workers by working closely with organizations and expert medical professionals to advance legislative priorities.

National Safety Council provides individual and family services. The firm focuses on the preventable injuries and deaths occur due to use of cell phone while driving, teen driving, workplace safety, prescription painkiller use, and safety in the community. The company was founded in 1913 and is headquartered in Itasca, IL.

Lakeside Occupational Medical Centers, Inc. provides health care services. It operates clinics in providing occupational and urgent health care services. The firm also operates wellness clinic, chiropractic clinics, children's clinic and mental health clinic. It services include drug screen, medical, physical exams, training programs, exposure monitoring, screening & testing, immunizations, radiology, consultation, specialty, tests and screening services. The company was founded by Richard F. Johnson in 1978 and is headquartered in Largo, FL.

Marshbank Construction, Inc. provides construction services. It offers services to the customers in the residential, commercial, institutional, industrial, government and automotive sectors. The firm also offers services to small and medium sized businesses. The company was founded in 1993 and is headquartered in Lake Stevens, WA.

Home Builders Association of Maryland provides real estate services. The private company is based in Baltimore, MD.

Associated Builders & Contractors, Inc. operates a construction industry trade association. The firm is involved in government representation, legal advocacy, education, workforce development, communications, technology, recognition through national and chapter awards programs, employee benefits, information on best practices and business development through an online contractor search directory. It is construction industry's voice with the legislative, executive and judicial branches of the federal government and with state and local governments. The company was founded in 1950 and is headquartered in Arlington, VA.

Maryland Paving, Inc. supplies hot mix asphalt and paving. The firm offers asphalt pavement, warm mix asphalt, cold patch, recycled products and porous pavement. The company was founded in 1964 and is headquartered in Timonium, MD.