Successful propane companies don’t just happen. Success requires nurturing, year after year, to assure that customer expectations are not only are met, but also exceeded. At ThompsonGas, we trace our beginnings back to 1946, the year Lloyd Thompson founded our company in Boonsboro, Maryland. We’ve served that small farming community for over seven decades with a commitment to service and a reputation for strong family values. Today, ThompsonGas is one of the top 10 propane companies in the US. We provide propane services to residential and commercial customers nationwide, and have delivered fair propane prices consistently year after year ThompsonGas thinks outside the propane tank. From propane conversions to the comforts of propane heaters and propane fireplaces ThompsonGas provides affordable and reliable propane for your home or business, to power the moments that matter.

CPower is the leading, national DER Monetization and Virtual Power Plant provider, creating the Customer-Powered Grid® that will enable a flexible, clean and dependable energy future. With 6.7GW of capacity at more than 27,000 hours sites across the U.S., we unlock the full value of distributed energy resources to strengthen the grid when and where it’s needed most. CPower is based in Baltimore, Maryland and is owned by LS Power, a development, investment, and operating company focused on the power and energy infrastructure sector.

Gaines & Company is a turnkey site development company with over 60 years of experience in underground utilities, sediment and erosion controls, roadway work such as grading and paving, and storm water management. Our clientele includes state, federal and municipal authorities, general contractors, builders and developers, as well as military installations. When superior results are critical, rely on the turnkey site development company with the track record, the experienced personnel, and the cutting-edge equipment to deliver each job - on time and on budget – every time. At Gaines and Company, we make the earth move for YOU.

The York Water Company provides water and wastewater services to 55 communities in York, Adams, Franklin, and Lancaster counties, Pennsylvania. The York Water Company is the nation's oldest investor-owned utility and has the longest consecutive dividend record in America. York Water stock (NASDAQ: YORW) can be purchased directly from the company's website. Please read the plan materials before purchasing any stock.

EMH ENVIRONMENTAL, INC. is an environmental services company based out of 3060 WASHINGTON ROAD, SUITE 216, GLENWOOD, Maryland, United States.

GUARDIAN CSC is the Mid Atlantic’s fastest growing water technologies company. We have provided clean water solutions through our treatment programs, pretreatment equipment, chemical feed systems, tanks and other related products for boilers, cooling towers, waste effluent systems and process water. What makes Guardian CSC unique is our in-house experience and expertise in the areas of trouble shooting, technical support on equipment design and operation and custom formulations of chemical treatment products. This relationship allows Guardian CSC the ability to offer our customer’s in-plant water systems an overall review, with emphasis on technical improvements, fuel, energy, water and ultimately cost savings. The purpose of Guardian CSC is to supply water technologies to the industrial community with quality service, products, chemical treatment and leading edge equipment, at the highest value and lowest possible cost to the customer.

STH provides solutions through system application analysis, sales and service of pre-engineered and packaged Fire Pumps, Water Booster Systems, Sump & Sewage Systems, On-Site Waste Water Systems, Rainwater Harvest Systems, Controllers & VFD’s for the Commercial and Municipal markets. At STH, we strive for dominance in each market segment pursuing our mission. We add value through systems application expertise, quality engineered products and unparalleled field service. We will achieve and maintain a leadership position through high performance, accuracy, cutting edge knowledge and the most advanced technology available.

From Mission Critical to Mission Accomplished A vertically integrated magnetics solutions provider - from stock and custom magnets to multi-level magnet assemblies to custom engineered motors for specialized applications. Quality Management System registered to the ISO 9001 2008 standard. Cost optimized global footprint with locations in California, Arizona, Mexico and China. Extensive engineering and manufacturing capabilities.

THE ENERGY ASSOCIATION OF PENNSYLVANIA is a company based out of 800 NORTH 3RD STREET, SUITE 205, HARRISBURG, Pennsylvania, United States.

Bollinger Energy Corporation is a privately owned certified small business providing energy supply management and consulting for petroleum, natural gas, electricity and community solar. Our personalized approach to energy supply combines competitive prices, current market information and transparency. We have partnered with commercial and industrial customers in the Mid-Atlantic market for 35 years.

B & B DESIGNED SYSTEMS, INC is a construction company based out of 21334 CROGHAN PIKE, Orbisonia, Pennsylvania, United States.

The Pennsylvania Petroleum Association (PPA) is a not-for-profit trade association representing independent petroleum marketers at both the wholesale and retail levels, as well as firms supplying petroleum products and other related services.