Nanjing Aotecar Refrigerating Co. Is a manufacturer specialized in R&D as well as production for automotive Ac compressor, with the annual production capacity of 4 million sets. Besides DaMing factory and JiangNing factory, Aotecar has invested two big and new production base in 2012, which distributed at Chuzhou in Anhui and Longquan in Zhejiang.

Nathan Star Technical Services LLC (NSTS) is the best among MEP contracting companies in Dubai and HVAC companies in UAE managed by a team of highly qualified and well experienced professionals. We provide fast-track DEWA contracting, mechanical services in Dubai, air conditioning and heating services, industrial air conditioner repairing servicing as well as offer plumbing and electrical installations in UAE.

The Occupational Safety and Health Act of 1970 established NIOSH as a research agency focused on the study of worker safety and health, and empowering employers and workers to create safe and healthy workplaces. NIOSH is part of the U.S. Centers for Disease Control and Prevention, in the U.S. Department of Health and Human Services. It has the mandate to assure “every man and woman in the Nation is safe and in healthy working conditions.

NB Heating & Air Conditioning installs, maintains and repairs residential and light commercial Heating – oil, gas, electric, boiler, and radiant Air conditioning – electric, heat pump and gas Air quality systems – filtration, UV, whole house solutions We provide services throughout Central and Northern Virginia.

Neal's Heating & Air is a family-owned company that services all types of residential and commercial comfort systems. It has continued to offer custom design layouts, installation, and service of all makes and models.

NEBB Certified Firms, Professionals, and technicians uphold the highest standards in building enclosure, cleanroom performance testing, and fume hood performance testing, as well as sound and vibration measurement, building systems commissioning and processes, technical retro-commissioning of existing buildings, and testing, adjusting and balancing.

Ned Air is an innovative manufacturer of air treatment systems, heat recovery units, and roof fans. With their passion for technology, they create a sustainable air-technical solution for every situation. Their ventilation issue is a challenge for them, customization is their specialty.

Neighborly® is the world's largest home services company with more than 30 brands and 5,500 franchises collectively serving 12 million+ customers in six countries, focused on repairing, maintaining, and enhancing homes and businesses. Through Neighborly.com and the Neighborly mobile app, Neighborly connects consumers to local service providers that meet rigorous franchisor standards across 19 service categories.

Nelumbo is commercializing a new platform of structural materials. The company’s current focus is on developing improved heat exchangers for the HVAC market.

Nester Heating and Air Conditioning is a full-service Heating, Ventilation, and Air Conditioning (HVAC) services contractor operating in San Diego County and neighboring areas. It provides commercial and residential heating and cooling services, which include: installation, troubleshooting, repair, maintenance, tune-ups, as well as pull-out and safe dismantling of damaged or old heating and cooling units.

NetX's mission is to deliver user-friendly HVAC solutions with powerful time and energy savings features to their institutional, commercial, and industrial customers.

California-based Newair Appliances is a manufacturer and distributor of luxury compact home appliances, including everything from beverage and wine coolers, ice makers, humidors, and portable heating and air conditioners.

Newby & Son Heating & Cooling Inc. is a licensed, bonded and insured firm committed to offering HVAC services with an edge. They have been assisting residential and light commercial firms since the inception. We are also the members of Better Business Bureau. We install and service HVAC equipment such as water heaters, whole house air cleaners and humidifiers.

NewCool is a reliable aircon servicing company located in Singapore, providing various excellent aircon servicing at an affordable price, ranging from aircon servicing and maintenance to top up gas, installation and other support services in Singapore. They provide efficient and stress-free services for our customers to enjoy a cold as a result to completely relax their body throughout the day.

Nexia is a globally renowned smart home systems provider based out of Broomfield, Coloroda, USA. They provide home automation systems, climate control solutions, energy sustainability solutions and IoT devices.

Nextech's primary services include commercial HVAC services and installations for multi-site commercial customers. Nextech has 40+ regional offices strategically located nationwide and provides self-performing commercial HVAC/R service across the continental United States. They also provide commercial electrical and lighting solutions to ensure safety, energy efficiency, and reliable performance across facilities.

NG Bailey is the UK’s independent engineering, rail, IT, and facilities services business with a deserved reputation for excellence. They offer integration from the outset of a project, from planning and design through the supply chain, to offsite manufacture, installation, and maintenance.

NIBCO is a recognized manufacturer of valves, fittings and flow-control products that cater to the comfort and requirement of customers. NIBCO products portfolio includes balancing and control valves, fittings, industrial plastics and systems, push systems and PEX/PE-RT flexible piping systems.

NIBE has manufactured energy-efficient and sustainable climate solutions for homes. They combine renewable energy with new smart technology to offer effective solutions so that we can together create a more sustainable future.

Nidec Corporation is involved in the development, manufacturing, and sales of small precision motors, automotive motors, home appliance motors, commercial and industrial motors, motors for machinery, electronic and optical components, and other related products.

Nidec Leroy-Somer Holding is involved in the research and development, manufacturing and sale of alternators, electric motors, geared motors, variable speed drives, automation solutions and service offers for industry.

Nor-Cal Products has manufactured the highest quality vacuum chambers, components and engineered subsystems used in semiconductor, flat panel display, industrial coating, LED lighting, energy and research equipment.

Nordic is a family business that continues to grow and develop thanks to a strong second generation business foundation. The Cloutier’s commitment to quality is infused within their name and extended throughout the workplace, where the care for our team members is often likened to that of an extended family as well.

Nordic Propeye has over 20 years of experience with the digitization of residential housing buildings and has pioneered the Internet of Things industry with strong expertise in radio technology.

The North American Electric Reliability Corporation (NERC) is a not-for-profit international regulatory authority whose mission is to assure the reliability and security of the bulk power system in North America. NERC develops and enforces Reliability Standards; annually assesses seasonal and long‐term reliability; monitors the bulk power system through system awareness; and educates, trains, and certifies industry personnel.

North Park Innovations Group, Inc. offers a high-tech HVAC solutions and product lines that were originally part of the company Stride Tool Inc.. North Park Innovations' product line includes the iManifold and iConnect solutions, all cloud services, and industrial training units.

North Pole Cooling System Pvt. Ltd. was established in 1996, the company has 25 years of experience in this field, and has set up unit at Ahmedabad, Gujarat for panel air conditioners, water chilling plants and customized industrial cooling solutions.

Northeast Technical Institute prepares people throughout Maine with new and marketable trade skills, allowing them easy access to exciting careers. Their real-world training equips with the job skills and national certification that the employers are seeking. They provide HVAC training, technical school, vocational school, commercial driving, and certifications.

Northern Weathermakers HVAC, Inc. provides a range of solutions, including in the scope of Building Automation, Equipment Replacement, Preventative Maintenance and HVAC solutions.

Northrop Grumman is a global security company providing innovative systems, products and solutions in unmanned systems, cyber, C4ISR, and logistics and modernization to government and commercial customers worldwide.