SMS Environmental provides water hygiene services to enable clients to meet their statutory obligations with regard to Legionella control. SMS also provides products and services that have synergy with the core business, such as other water treatment services, other water sampling, air sampling, air conditioning, ventilation hygiene, and other building services.

SMS Indoor Environmental Cleaning Inc provides high-quality mold and indoor environmental services. With over 30 years of experience in the field, the company's professionals will do all it takes to make any property safe and hygienic.

Snowdonia is a name users can trust. With over a quarter of a century of quality service to thousands of satisfied clients, Snowdonia HVAC has brought outstanding projects to life through their fully licensed and certified in-house design and construction teams.

SO Energy is a London-based supplier of gas and 100% renewable electricity to homes around Great Britain and believes in honesty, transparency, and enabling their customers to make a move towards net zero. It is the only energy supplier that empowers customers by allowing them to vote on how it sources its renewable electricity.

SoCal Airflow Pros is a veteran-owned and operated heating and air conditioning company located in Orange County, California. SoCal Airflow Pros is dedicated to proving that integrity, respect, and professionalism are all a recipe for success within every trade.

The Social Market Foundation is Britain’s cross-party think-tank, standing in the center-ground of politics since 1989. It brings together people of all parties and none, to develop evidence-based policies that support a fair society and a strong economy.

The Society for Public Health Education (SOPHE) is a nonprofit, international professional association with a diverse membership of health education professionals and students. The organization promotes healthy behaviors, healthy communities, and healthy environments through its membership, its network of local chapters, and its numerous partnerships with other organizations.

Solar Monkey offers user-friendly and fast photovoltaic software to solar panel installers. It accelerates the energy transition by offering clarity and security in the solar power industry.

Solar Supply, Inc. is a wholesale air conditioning, heating, refrigeration-parts, supplies and equipment company. They are a stocking distributor of multiple products and companies.

Solatube International, Inc. has revolutionized the way daylight is brought into a building. Known as a tubular daylighting device (TDD), their products are a compact and leak-proof alternative to traditional skylights, virtually eliminating glare and minimizing solar heat gain. Solatube tubular daylighting systems are modular and can be installed in hard-to-reach spaces and rooms, skirting obstacles where skylights can’t reach.

Sourcetec Industries Inc. is a trusted Air Cleaner Manufacturers in Canada. They are located near Toronto, Ontario with offices in Ohio, USA as well. They aim to help commercial, residential and industrial partners in solving air quality contaminant removal concerns with the use of air filtration systems. They are manufacturers of exhaust and fume removal equipment, hose reels, source capture arms, dust collectors, etc.

South Air Heating & Cooling has been providing high–quality, professional heating and air conditioning service throughout the Cartersville, Marietta and surrounding GA areas since 2003. In that time they have developed a reputation as a trustworthy, dependable local service provider.

South Carolina Air Distributors is a full line supplier of HVAC parts, supplies, as well as residential and commercial equipment. They represent the Armstrong and Concord brands of residential HVAC equipment, manufactured by Allied Air Enterprises, a division of Lennox International.

Southern Air offers design, installation and service of heating, air conditioning, electrical, plumbing and piping systems for commercial and industrial facilities.

SoCalGas is the natural gas distribution utility in the United States. They provide natural gas for heating, hot water, cooking, drying clothes or other uses. They also provide solutions such as solar water heating, power generation, energy efficiency, building management, air quality services and much more.

Southern HVAC provides Air Conditioning, Heating, Electrical, and Plumbing repair and maintenance services throughout Florida, Georgia, South Carolina, North Carolina, Texas, Kansas, and Missouri. Its ongoing objective is to continue growing and expanding to new markets. Comprising a set of distinct service brands, Southern HVAC Corp. is a provider of essential maintenance, repair, replacement, and new installation services.

Southern Supplies Limited is a total HVACR (Heating, Ventilation, Air Conditioning and Refrigeration) wholesale distributor. They are committed to the service, supply and assistance with HVACR contractors. They also carry complete lines of HVACR inventory, including equipment, service parts and assist with technical information.

Southern Trust Home Services is a leading electrical, HVAC, and plumbing company serving southwest Virginia.

At SpacePak, they rely on decades of industry know-how and every-day expertise to provide customers with a best-in-class central heating and cooling system that increases comfort, saves space, and preserves the aesthetics and architectural integrity of their homes, with minimal renovation.

SPAN tracks every last electron for maximum efficiency, total visibility, and real savings.

SPC is a British manufacturer specializing in supplying heating and cooling solutions. Founded over 30 years ago, they present a portfolio that includes a range of products in the following categories: Heating and cooling coils, Fan convectors, Trench heaters, Radiant heating and cooling, Air curtains, Heat pipes.

At Spencer Heat & Air, they pride themselves on delivering high-quality heating and cooling solutions to the community of Spencer, Oklahoma, USA. Their team specializes in comprehensive air conditioning repair services that address any issue with precision and speed. They're committed to ensuring that every customer enjoys optimal comfort in their home or business through reliable AC repair and maintenance services.

Spencer Heating & Air offers great maintenance plans to ensure the system runs at peak performance all year.

Spinnaker Industries manufactures 100% outdoor air units, indoor packaged air cooled A/C units, dehumidification units, multizone units, rotary energy recovery ventilators, water source heat pumps and air conditioners, screening systems, adapter curbs, knockdown and plenum curbs, economizers, diffuser heads, custom air handling units.

Spirax Sarco is the provider of steam system management. The company provides a broad range of fluid control products, engineered packages, systems expertise and site services for its diverse range of over 100,000 industrial and institutional customers.

Square M Group has been servicing engineers, designers, architects, mechanical contractors and end users for over 45 years by providing a number of highly efficient and solution based products to the HVAC industry.

At ST8 Wide Electrical, their team of experienced and reliable Toowoomba electricians has covered all services that suit the needs and budget. They are Hazardous Area Qualified and have experience in a variety of scenarios.

Stack Heating & Cooling provides unparalleled HVAC services for residential and light commercial customers in the Cleveland, Ohio, area.

Stamberger-Sender Assoc. Inc. covers the US States of New England, New York, Pennsylvania, New Jersey, Maryland, Delaware, Virginia and Ohio since 1947. They specialize in marketing portfolio to wholesale distributors, engineers, OEMs and installing contractors.

At Star Air Conditioning & Heating, their comfort pros are committed to providing the neighbors in Orlando, Kissimmee and surrounding cities with the highest quality HVAC services. With air conditioning, ductwork, furnaces, ductless systems, heat pumps, indoor air quality, and more, they will keep the user and their family comfortable all year long.