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View VENTIDUE S.R.L.'s top competitors like CleanAir Engineering, Ecoair Corp., and HVAC Solutions, Inc..

K&N Engineering
K&N Engineering is the world's leading manufacturer of washable performance air filters and air intake systems. Headquartered in Riverside, California, K&N has a second manufacturing and distribution facility in Grand Prairie, Texas, and multiple smaller offices in a variety of countries around the world. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters, and air intakes in over 90 countries across the globe. K&N sells over 12,000 products designed for cars, trucks, motorcycles, and industrial applications. From their No-Hassle Lifetime Warranty to their Consumer Protection Pledge, K&N stands behind their products and their consumers 100%. The distinctive K&N logo represents performance from one of the original performance companies.
Riverside, California, US
Private
$203.5M Revenue
https://www.knfilters.com/
682 Employees
CleanAir Engineering
Since its founding in 1972, CleanAir has an established reputation for excellence on projects of all sizes, ranging from boiler, APC equipment and cooling tower efficiency testing to SCR baseline testing and optimization to hazardous air pollutant (HAPs) studies and CEMS RATAs. The strength of CleanAir's organization is its solid base of professionals with boiler and air emissions testing, combustion, flue gas cleaning, engineering, heat rejection, regulatory, and analytical experience which have performed thousands of projects on hundreds of utility, industrial, municipal solid-waste (MSW) and hazardous waste boilers in the United States and abroad. In addition to the strength of our professional organization, CleanAir has extensive equipment resources maintained through CleanAir Instrument Rental as well as CleanAir Express, which provides in-house manufacturing capabilities for customized sampling equipment such as HVT probes and multi-point sampling grids.
Palatine, Illinois, US
Private
$31.8M Revenue
http://www.cleanair.com
148 Employees
HVAC Solutions, Inc.
HVAC Solutions provides products, knowledge, and expertise to HVAC industry and works closes with contractors, engineers, and wholesalers throughout the Midwest. HVAC Solutions provides products, knowledge, and expertise to HVAC industry and works closes with contractors, engineers, and wholesalers throughout the Midwest.
Lansing, Illinois, US
Private
$2M Revenue
http://www.hvacsolutions.com
30 Employees
G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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