Vision & Mission


Attack one of the biggest opportunities to reduce energy consumption in buildings: accelerate the adoption of resilient cooling systems.


Return existing air conditioning units to optimal performance by restoring and protecting air-cooled heat exchangers, the largest, unprotected functional surface in the world.® is a proud member of the United States Green Building Council.


Would you like a demo or more information? Let’s get started.
Contact Us

The Team

Patrick Rathje
Patrick Rathje President & CEO
Patrick Rathje President & CEO
Kristine K. Burke
Kristine K. Burke CFO
Kristine K. Burke CFO
Michael Ambrosino
Michael Ambrosino Director of Operations
Michael Ambrosino Director of Operations
Don Yeganeh
Don Yeganeh Chief Energy Engineer
Don Yeganeh Chief Energy Engineer
Serge Turcotte
Serge Turcotte CTO
Serge Turcotte CTO

The History

Founded in October of 2009,® is a data-driven, clean tech service company. We focus on promoting energy efficiency in existing air conditioning units caused by corrosion, a problem that is generally ignored. The founder, Patrick Rathje, whose father spent his entire career in the air cooling industry, realized that the time was at hand to solve the problem of corrosion that occurs over time and bring the solution to market along with the data to document the efficiency gains. He set out to create a treatment that combines performance coating that not only prevents corrosion but also bolsters thermal conductivity.

The inefficiencies caused by corrosion led to the creation of coatings that solved only half of the equation by focusing solely on preventing corrosion from occurring. Patrick realized that the solution lay in the invention of a coating that prevents corrosion and bolsters thermal conductivity, prolonging equipment life, saving energy costs and decreasing greenhouse gas emissions. He also realized that the technology available enables real-time reporting of energy use as well as documenting the energy efficiency gains and cooling capacity increases.

Careers® is a young clean tech company that has developed an energy conservation measure for air conditioning. It is a small company with huge potential for growth since our technology is considered to be low-hanging fruit for most building owners despite having only 5 employees. We are a data-driven company that is attempting to bring a modern and stylish brand into the traditionally ancient HVAC world. If you think you have what it takes to be a part of the company, please see the opportunities below and contact us.

  • Business Development Position

    We are looking for a high-energy, driven professional with sound business acumen, strong technical aptitude and natural sales instincts to join our sales team as a Business Development Representative. You will be part of a 2 man sales team and 5 person company hunting new business within New York City and the broader tri-state region. Ideal candidates should be eager to build this® into the flourishing company is can become by demonstrating their ability to be tenacious self-starters every day.  We offer a fast-paced, innovative environment where you will be provided the tools to sell a breakthrough HVAC efficiency retrofit.

    You’ll be making personal connections with Facilities personnel, CFO’s and sustainability managers. Familiarity with the HVAC, AEC or Facilities industries will be helpful, but not strictly necessary. An ability to learn and communicate technical data concisely while staying focused on a strong message is the key. This is a full time position. Our office is located in Chelsea.

    What’s in it for you

    • The opportunity to generate new business opportunities to fuel our growth
    • Research and build new and existing accounts (i.e. adding contacts, sending emails, strategic calling)
    • Conduct high level conversations with senior executives in prospect accounts
    • Achieve monthly quotas of qualified opportunities and closed business
    • Meet potential customers in person as often as possible, if not then through phone and email with clear, concise and effective communications.
    • Utilize current sales/marketing materials and help to shape them.
    • Attend conferences, meetings, and events within the industry in the city and nationally.
    • Create and communicate reports of the value we have created for existing customers and incentives for furthering the relationship


    • 2-4 years of relevant sales experience
    • Track all activity within Salesforce
    • Exceptional interpersonal skills in order to effectively source information, obtain contacts, build relationships, and provide sufficient influence to achieve success.
    • Creative problem solver and strategic thinker with a strong work ethic. Highly organized, able to prioritize and juggle many leads.
    • Ability to work well in a small team
    • Humor, happiness and flexibility appreciated
    • Experience in the sustainability, HVAC, or facilities industries is a strong plus
    Contact Us

Hear from our clients

We value a collaborative relationship with our customers, empowering them to become educated consumers. Here is some insight from our clients who have achieved a significant savings in their energy consumption and costs.

Our company has been providing software enabled M&V solutions for energy efficiency technology companies for many years now, and I've seen an enormous amount of "before" and "after" data from energy efficiency projects. As®'s M&V partner, I can say that® treatments consistently produce strong improvements in efficiency and savings for their clients' facilities.
Connell McGill Co-Founder/CEO, Enertiv® treated two of the oldest and worst performing units we had - and the results were remarkable. They allowed us to defer having to replace the units for three and a half years.® proved to be a no fuss, low cost solution to our very serious problem.
Brendan Farrell Resident Manager, Tribeca Tower (Related Companies)
With we saved ourselves about $120,000 in capital expense by treating instead of replacing the coils and saw reduction in energy consumption of 16.7%.
Luke McGovern Property Manager (Weissman Properties)

If you want to start using less energy or learn more about®, contact us.