One Group. Many Disciplines. Unified Purpose.
We are a group of companies that offers a range of services in the heating, ventilation, air conditioning and refrigeration (HVAC&R) industry. The company was founded by a multifaceted mechanical engineer with a professional engineer license for the state of Florida, who has over 20 years of experience in the industry. The company aims to provide high-quality, innovative, and cost-effective services to its clients, while also creating value for its stakeholders and employees.
Mission
To deliver high-quality, innovative, and cost-effective solutions across the HVAC&R industry. We are committed to creating long-term value for our clients, employees, and stakeholders by integrating engineering expertise, operational excellence, and a people-first approach in every aspect of our work.
Vision
To become a trusted leader in the global HVAC&R industry—recognized for our multidisciplinary capabilities, commitment to sustainability and education, and our ability to connect people, technology, and performance through a unified service platform.
Core Values
Excellence
We strive for the highest standards in every service we provide, never compromising on quality or performance.
Integrity
We conduct our business with transparency, honesty, and respect, fostering trust with every relationship.
Teamwork
We believe collaboration drives better outcomes—internally across our subsidiaries and externally with clients and partners.
Social Responsibility
We are committed to building a better future through sustainable practices, education, and community engagement.
Innovation
We embrace continuous improvement and the latest technologies
to offer forward-thinking solutions tailored to each client.
Jason Alphonso, PE, PMP
ZES Principal / Owner - ZTS Co-Owner
Mr. Alphonso has over twenty years of experience in the HVAC&R/Energy industry in management, engineering consulting, mechanical, electrical, and plumbing (MEP) design, mechanical contracting, operations & maintenance (O&M), energy conservation, sustainability, engineering research, and education. His experience includes leadership and management in two large (multi billon dollar) organization, a medium-size business, a federally recognized Native American owned company with multiple companies, and a small business. Mr. Alphonso firmly believes in aligning profit, people, purpose, and planet in all his endeavors, as evidenced by his work and career with a wide range of profit and non-profit organizations.
With nearly two decades of experience contributing to the PE exam, Jason has played a key role in shaping the engineering profession. Watch the video to learn more about his involvement with NCEES.Professional Focus
- New and Existing Facilities
- Mechanical, Electrical, & Plumbing Design
- Energy Conservation / Audits
- Sustainability / LEED
- Strategic Planning
- Indoor Air Quality (IAQ)
- Engineering Research & Education
- Program and Project Management
- Facilities Engineering / O&M
- Team Building & LeadershipSummary
Education
MS, Mechanical Engineering |University of Florida
BE, Mechanical Engineering |University of Mumbai
Professional Registration
- Professional Engineer (PE) – Florida – #67464
- Certified Mech. Contractor (CMC) – Florida – #1250374
- Mold Services Assessor (MRSA) – Florida – #3635
Training / Certifications
Certified Energy Manager (CEM)
USGBC LEED Accredited Professional (LEED-AP)
ASHRAE Operations and Performance Management Professional (OPMP)
Project Management Professional (PMP)
Professional Focus
- Talent Acquisition
- Compliance
- Training & Development
- HR Technology Selection & Implementation
- Strategic Planning
- Employee Relations
- Benefits & Compensation
- Succession Planning
- Employee Engagement
- Team Building & Leadership
Education
Juris Doctor (JD) of Law | FAMU College of Law
BS, Nutrition & Food Science | Auburn University
Training / Certifications
Senior Professional of Human Resources (SPHR)
Society of Human Resources Management – Senior Certified Professional (SHRM – SCP)
Florida Public Notary
Laura Alphonso, JD, SPHR, SHRM-SCP
ZTS Principal / Co-Owner
Ms. Alphonso has over fifteen years of experience in human resources leadership roles in a variety of industries to include hospitality, non-profit, high-tech manufacturing, fintech, and consulting. Prior to delving into human resources, she worked in leadership roles in operations management for larger companies such as the Walt Disney World Resort, Sodexho, Panera Bread, and Morrison Management Specialists. She brings with her an appreciation for understanding the operational aspects of different companies and a law degree obtained at night while working full-time as a human resources manager. Laura brings a wealth of experience from both global publicly traded corporations and privately held companies with around 100 employees. While she has successfully led initiatives within large organizations, her passion lies in partnering with smaller, private-sector employers where she can make a more direct and meaningful impact. She also has hands-on experience supporting companies that are federal contractors, giving her a strong foundation in regulatory compliance and government-related workforce requirements. Laura’s focus is on driving organizational success through strategic workforce planning, impactful training programs, and employee engagement initiatives. She is committed to fostering collaborative, inclusive, and high-performing workplace cultures where employees feel valued, supported, and empowered to thrive.