David Williams & Associates - Supplies equipment, play services and structures for parks and playgrounds. Nil-Cor Operations - Supplier of industrial valves made from strong, light weight composite materials. Robertson Heating Supply Co. - Distributors of heating and plumbing supplies. Bio-Scene Recovery Inc. - A complete trauma, crime scene waste management company. Stark Metal Sales, Inc. - Offers a full range of burning, shearing and sawing capabilities. DeHoff's - Greenhouse providing flowers and landscaping services. Burden Electric - Offering commercial, industrial and residential services. Millers Flowerland - Florist and greenhouse offers deliveries in the greater Alliance area. Dehoff's Florist - Florist and greenhouse also offers landscaping services. ACME Surface Dynamics, Inc. - A metal finishing company specializing in industrial hard chrome and electroless nickel plating.