Brian Partyka

National Roofing Contractors Association operates as a nonprofit association that represents all segments of the roofing industry, including contractors, manufacturers, distributors, architects, consultants, engineers, building owners and county, city and state government agencies. The company was founded in 1886 and is headquartered in Rosemont, IL.

Arborview Capital LLC (Arborview Capital) is a venture capital and private equity firm founded in 2008 by Karl N Khoury and Joe E Lipscomb. The firm is headquartered in Washington, District of Columbia.

Lighting Retrofit International LLC provides audit, design, construction, and support for energy projects. Its services include lighting and controls, water efficiency, steam optimization, cooling water optimization, contracting options, cooling system, heating, ventilation, and air conditioning (HVAC) rejuvenation, and building envelope services. The company was founded by Stephen J. Troese, Jr. and Robert B. Skidmore in 1993 and is headquartered in Gambrills, MD.

Energy Automation Systems, Inc. develops designs and installs custom energy conservation systems. The firm provides energy efficiency solutions comprising of energy conservation measures for large industrial and commercial facilities. The company was founded by Joseph C. Merlo in 1982 and is headquartered in Hendersonville, TN.

Alpen High Performance Products, Inc. manufactures insulating glass, fiberglass and related window products. Its products include Tyrol Series, Zenith Series, Commercial Windows & Glass, HeatMirror, and ThermalBuck. The company was founded by Robert Clarke and Brad Begin in 1981 and is headquartered in Longmont, CO.

The Carlyle Group LP (Global Private Equity) is a private equity firm founded in the year 1990 by William E. Conway, Jr. and Daniel A. D'Aniello. The firm is headquartered in Washington DC.

Soupergirl prepares soups with seasonal ingredients like veggies, grains, and beans. The company was founded by Sara Polon and Marilyn Polon in 2008 and is headquartered in Washington, DC.

TemperPack Technologies, Inc. manufactures packaging solutions for temperature sensitive goods. It specializes in sustainable packaging, cold chain shipping, e-commerce food, and life sciences shipping. The company was founded by Brian Powers, Charles-Alexandre Vincent, and James McGoff in 2015 and is headquartered in Richmond, VA.

Soli Organic, Inc. produces herbs and spices. Its products include basil, arugula, dill, chives, parsley, oregano, sage, cilantro edible flowers and mint. The company was founded by Mike Sarco, Philip Karp and Ken Koehn in 1989 and is headquartered in Rockingham, VA.

Part of Stone Canyon Industries LLC, Magco, Inc. (Maryland) is a commercial roofing contractor based in Jessup, MD. Magco, Inc. offers installation, service, and maintenance of commercial and industrial roofs and waterproofing. The company also specializes in roof-mounted photovoltaic solar systems and green roofing. The company partners with customers and communities to offer the best service and products to give the best customer service. The company has a knowledgeable staff with expert crews to solve all commercial roofing issues. The company was founded by Mark A. Gaulin and was acquired by The Kissner Group, Inc., a SUB of Stone Canyon Industries LLC from Tecta Holdings, Inc. on October 09, 2009.

Steelscape LLC manufactures steel products. The firm’s products include product technical bulletins, standard product offer, graffiti-resistant coating systems, zicvalume, truzinc, pre-painted, vintage, rezibond, steelscape prints, steelscape textures, dazzle, antimicrobial coating and aluminum. The company was founded in 1991 and is headquartered in Kalama, WA.

Tecta America Corp. engages in the provision of commercial roofing services. It offers architectural sheet metal, built-up roof, modified bitumen, steep slope roofing, tapered insulation systems, waterproofing, and environmental systems. The company was founded by Mark A. Gaulin and John F. Miller in 2000 and is headquartered in Rosemont, IL.

Ovabrite LLC researches and develops a non-invasive technology to check the culling of male chicks and to detect egg fertility. The company is headquartered in Austin, TX.

Johns Manville Corp. manufactures building and mechanical insulation, commercial roofing, glass fibers, and nonwoven materials for commercial, industrial, and residential applications. The firm?s products are also used in various industries including building products, aerospace, automotive and transportation, filtration, commercial interiors, waterproofing, and wind energy. The company was founded by Henry Ward Johns in 1858 and is headquartered in Denver, CO.

Metal Sales Manufacturing Corp. manufactures metal roofing, wall and building systems. Its metal building products and systems are used in all building sectors including: commercial, institutional, light commercial, industrial, agricultural, and residential markets. The firm's products include commercial metal panels: retro-master, IMPACT steel buildings, IMPower series, concealed fastened wall panels and stone creek wall systems; agricultural metal panels: drip-shield residential metal panels and terrabella panels. The company was founded by E. L. Stephens and C. L. Baird, Sr. in 1963 and is headquartered in Louisville, KY.

Rachio, Inc. provides water sprinkler controller technology solutions. Its mobile application enables homeowners to activate and deactivate water sprinklers even when they are not at home. The company was founded by Franz Garsombke and Chris Klein and is headquartered in Denver, CO.

Columbia Capital LLC (Columbia Capital) is a venture capital firm founded in 1989 by Dave P. Mixer. The firm is headquartered in Alexandria, Virginia.

Perch Energy, Inc. is a clean energy tech and services company based in the United States. The company is based in Boston, MA. The company offers a range of products and services for homeowners, renters, businesses, and solar farm owners. Perch Energy's community solar project support team is dedicated to effective customer onboarding, billing, and engagement, while its automated platform makes it easy for customers to customize their energy mix and savings. The company's mission is to make clean energy options more accessible, affordable, and equitable for all. Perch Energy helps customers save on their electric bills while supporting clean energy. The company was founded in 2021. Bruce J. Stewart has been the CEO of the company since 2022.

Levine School of Music specializes in private and group music lessons and classes to people of all ages. The company was founded by Ruth P. Cogen, Diana R. Engel and Jaclin L. Marlin in 1976 and is headquartered in Washington, DC.

Syncarpha Management LLC (Syncarpha Capital) is a private equity firm founded in 2009 by Cliff W. Chapman and Richard L. Turnure. The firm is headquartered in New York City.

Global Environment Fund Management Corp (Global Environment Fund) is a private equity/venture capital firm founded in 1990 by Jeffrey Leonard and John Earhart. The firm is headquartered in Bethesda, Maryland.