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Company Type and size Listed location

Roofmaster, Inc.

Roofmaster, Inc. supplies a full line of roofing equipment, tools, and accessories for commercial, residential and industrial projects. The product portfolio features kettles, tear‑off tools, paints, primers, ladders, stages, hatches, membranes, flashings, mops, hand tools, drain

Type and size: Manufacturer Small (10-50)
Listed location: Monterey Park, California

Roof Masters Corp

Roof Masters Corp delivers comprehensive roofing solutions to commercial, industrial and residential clients. The firm’s service portfolio encompasses repair of roofs and siding, full‑scale roof replacements, and systematic roof restoration projects.

Type and size: Service Company Micro (1-10)
Listed location: Windham, Maine

Roof Products, Inc.

Roof Products, Inc. specializes in producing prefabricated roof‑curb accessories. Its catalog encompasses platforms, skylight and pipe curbs, metal‑building access and isolation curbs, equipment supports, skylight safety screens, burglar bars, counter flashings, adapters, access

Type and size: Manufacturer Small (10-50)
Listed location: Chattanooga, Tennessee

Roof Repair of Michigan

Roof Repair of Michigan delivers comprehensive roof repair solutions, encompassing the installation and maintenance of roof drains, systematic roof cleaning, and the repair and upkeep of flat‑roof systems.

Type and size: Service Company Micro (1-10)
Listed location: Royal Oak, Michigan

Roof Saver Rolled

Roof Saver Rolled produces natural‑fiber filtration media that exhibit an initial pressure drop of 0.05 and can retain up to 660 g of dust. The material remains flexible, with particulate loading distributed through its full thickness, and it retains performance even when saturat

Type and size: Manufacturer
Listed location: Michigan City, Indiana

RoofScanIR

Thermographers deliver infrared scanning services for roofs.

Type and size: Service Company
Listed location: Randleman, North Carolina

Roof Systems Consulting Co.

Roofing Consulting Service

Type and size: Service Company Small (10-50)
Listed location: Lower Gwynedd, Pennsylvania

Roof Systems of Virginia, Inc.

Roof Systems of Virginia, Inc. delivers comprehensive roofing solutions to commercial property owners, managers, builders, construction consultants, architects, and individual owners. The firm handles roof design, construction, and installation, while also offering asset manageme

Type and size: Service Company Medium (50-500)
Listed location: Richmond, Virginia

Roof Tech, Inc

Roof Tech, Inc designs and produces photovoltaic mounting systems and related hardware for residential use. The product line includes mounting brackets, clamps and complete PV frame assemblies, all engineered to support solar installations on homes.

Type and size: Manufacturer Micro (1-10)
Listed location: Novato, California

Roof Technology Management, Inc.

Roofing Consulting Service

Type and size: Service Company Micro (1-10)
Listed location: King of Prussia, Pennsylvania

Roof Top Sedums, L.L.C.

Roof Top Sedums, L.L.C. delivers green roof solutions, focusing on the installation of pre‑grown, fully‑vegetated roof modules that create an instantly green surface. These live roof modules are engineered for rapid deployment and sustained performance.

Type and size: Service Company Micro (1-10)
Listed location: Davenport, Iowa

Rooftop Sleeper Support, Inc.

Rooftop Sleeper Support, Inc. manufactures mounting solutions designed for rooftop conduit and electrical pipe installations.

Type and size: Manufacturer
Listed location: Heber City, Utah

Rooftops Silicone Distributors, Inc.

Rooftops Silicone Distributors, Inc. operates as a comprehensive supplier of roofing products and related supplies while also providing metal‑fabrication capabilities. Its manufacturing portfolio includes custom‑fabricated components such as gutters, roofing panels, hurricane‑res

Type and size: Custom Manufacturer
Listed location: Christiansted, United States Virgin Islands

Roo Glue

Roo Glue manufactures adhesives, offering both clear glue and wood glue.

Type and size: Manufacturer Micro (1-10)
Listed location: Woodburn, Oregon

Rook Metering Equipment

Rook Metering Equipment designs and builds two‑part metering and mixing solutions for epoxies, urethanes and silicones, offering both standard and custom‑configured systems. Its portfolio also includes static mixers engineered specifically for two‑part resin applications.

Type and size: Manufacturer
Listed location: Mount Pleasant, Michigan

Rookstool's Pier Shop Inc.

Boat Docks, Wood Specialties

Type and size: Manufacturer Micro (1-10)
Listed location: Leesburg, Indiana

Room Service 360°

Room Service 360° distributes a comprehensive selection of furniture and décor items for both indoor and outdoor settings, including backyards, patios, porches, offices, kitchens, bars, as well as bedroom and living‑room spaces. The product line features seating solutions such as

Type and size: Distributor
Listed location: Philadelphia, Pennsylvania

Roop Ultrasonix Inc Verified record

Roop Ultrasonix Inc specializes in the production of ultrasonic technology solutions that serve a broad range of applications, including welding, wire splicing, press operations, generator systems, and sonotrode‑based processes. Its product portfolio encompasses ultrasonic weldin

Type and size: Manufacturer Medium (50-500)
Listed location: West Chicago, Illinois

Roosevelt Valves

Roosevelt Valves manufactures a broad portfolio of valves designed for water, kerosene, air, benzene, diesel, acetone and neutral‑gas applications. The products are constructed with stainless‑steel or brass bodies and include both solenoid‑actuated and mechanically operated model

Type and size: Manufacturer Micro (1-10)
Listed location: North Miami, Florida

Roosevelt Writes

Roosevelt Writes delivers technical content writing solutions tailored to commercial‑sector clients. Its portfolio also encompasses the creation of e‑books and infographics, as well as comprehensive editing, proofreading, and copywriting services. In addition, the company provide

Type and size: Service Company
Listed location: Bristow, Virginia

Root3 Labs

Root3 Labs provides rapid hardware engineering research and development for medical‑device, aerospace, and defense manufacturers. It converts concepts into validated prototypes that integrate embedded software, mechanical, electrical, and biomedical engineering. In‑house prototyp

Type and size: Service Company Small (10-50)
Listed location: Owings Mills, Maryland

Root, A.I., Co.

Root, A.I., Co. designs and supplies church candles, decorative candles, apiary supplies, and a variety of plastic

Type and size: Manufacturer Medium (50-500)
Listed location: Medina, Ohio

Root Brothers MFG. & Supply

Root Brothers MFG. & Supply supplies a broad range of telecommunications tools and related consumables. Its catalog features insulated hand tools such as cutters, strippers, nut drivers, pliers, ratchets, screwdrivers, sockets, wrenches and complete tool kits, as well as punch‑do

Type and size: Distributor Small (10-50)
Listed location: Chicago, Illinois

Rooter Master

Rooter Master delivers comprehensive plumbing services, with a particular focus on water‑heater repair.

Type and size: Service Company
Listed location: Mesquite, Texas

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