Twin City Sweeping

Mar Cor Purification offers filtration, water and disinfection technologies. Its medical water purification group has been serving the water purification market for more than 35 years and has over 3500 installations and nearly 4000 single patient systems in applications in dialysis clinics, hospitals and medical research centers. The company also operates industrial water purification group that serves the pharmaceutical, biotechnology, food and beverage and electronic industries. Mar Cor Purification works with a team of more than 280 employees. It maintains service centers over 125 offices in the United States and Canada. The company provides a range of design and engineering services. Mar Cor Purification has achieved ISO 9001certification from the International Organization for Standardization. The company offers water purification services for medical, pharmaceutical, semiconductor, commercial and industrial and lab water applications.

Broadway Equipment Company offers a variety of car repair and maintenance services. It provides a range of car washing and polishing solutions. The company offers car drying equipment and water treatment systems. Broadway Equipment Company sells automatic car washing equipment for new car dealers. It also offers a range of installation services for various parts and accessories. The company is located in Minneapolis.