Integrated energy solutions for Canadian businesses.

John got his start in the renewable energy space in 2009 during the launch of Ontario’s Feed-in-Tariff Program. In 2012, he co-founded Green Integrations to combine his passion for renewable energy with his desire to build a career in a field that ultimately makes the world a better place. With over 15 years in commercial and industrial energy efficiency, construction, project management, and operations, John’s extensive experience is a cornerstone of our team. He has had the opportunity to work on a wide range of energy projects with some of the world’s largest organizations, structuring energy efficiency strategies that drive long-term value for clients. He has been central in formulating the mission, vision, and client-focused ethos of the organization. John is deeply committed to doing what is best for our clients and building an organization that clients can trust to streamline their energy retrofit requirements over the long term. This commitment to client satisfaction is at the heart of our organization and drives every decision we make.

Corey, our VP of Project Development, combines over 15 years of expertise in project design, feasibility, site assessment, regulatory approvals, procurement, construction, and commissioning. Known for his exceptional problem-solving skills and ability to lead teams through complex scenarios, he has successfully managed over 350 projects, contributing significantly to our company’s client-focused reputation. His experience spans a variety of technologies across multiple industries, making him a vital asset to our team. Beyond his professional prowess, Corey is also an accomplished black belt in Judo and a national Canadian champion, bringing the same discipline and focus to his role in project development.

Cristhian Rodriguez, P.Eng., CRE, joined Green Integrations as Project Electrical Engineer, bringing international experience in renewable energy, power systems, and electrical infrastructure across Canada, the United States, and Colombia. As a licensed Professional Engineer and Certified RETScreen Expert, Cristhian supports projects from development through commissioning, helping clients navigate technical requirements, reduce project risk, and implement reliable energy solutions. His expertise in solar PV, battery storage, electrical distribution systems, and power system studies makes him a valuable resource for both project teams and clients. Outside of work, Cristhian enjoys camping, hiking, fishing, and spending time outdoors with family and friends.

Sarah Imparato has been with Green Integrations since 2018, bringing extensive experience in business managddement, development, and marketing. Transitioning from a 3D designer to an effective team leader, she excels in building systems, processes, and optimizing operations. At Green Integrations, Sarah merges her passion for data, communication, and marketing with her commitment to cleantech and renewable energy. Known for her detail-oriented approach and organizational expertise, she is a driving force behind our operational efficiency. Outside work, she is passionate about fitness, a vegan lifestyle, and outdoor sports, with a hidden talent for dad jokes.

Nuwan De Silva serves as our Finance Manager, bringing a wealth of expertise in finance with credentials including CFA, CIMA, and a degree in International Business from La Trobe University. His experience in the renewable energy sector includes significantly expanding a hydro business and working on various international solar projects. His prior experience in a VC fund adds depth to his financial insights. Nuwan is passionate about developing sustainable business models and has a keen interest in carbon credit markets. Outside the office, he enjoys surfing, camping, and golf, and uniquely owns a small ice cream parlour by the beach, reflecting his love for surfing and community.

Anastasiia Chelepis has been part of the Green Integrations team since 2023, where she supports both the sales and project management teams to ensure client proposals and installations move forward seamlessly. With a structured, detail-oriented mindset and a strong grasp of technical documentation, she plays a key role in coordinating project deliverables, managing client communication, and aligning internal teams on timelines and execution. Anastasiia thrives in fast-paced environments, balancing multiple priorities while maintaining a high standard of precision and organization. Outside of work, she enjoys swimming, reading, painting, and spending time outdoors—bringing the same creativity and discipline to her hobbies as she does to her role.

Ernesto Padilla joined Green Integrations in 2022 as Construction Manager, bringing over 14 years of experience leading electrical and renewable energy projects across North America. Ernesto plays a key role in managing solar construction activities, coordinating field teams, maintaining project timelines, and ensuring installations are completed to the highest standards of safety, quality, and performance. Known for his leadership and problem-solving abilities, he thrives in fast-paced project environments where attention to detail and execution are critical. Outside of work, Ernesto enjoys spending time with family, staying active, and applying the same discipline and dedication from the job site to his everyday life.

Daniel Contreras joined Green Integrations in early 2025 as Design and Procurement Coordinator, where he supports procurement and operations across multiple projects. With a strong foundation in engineering, Daniel plays a key role in coordinating materials, streamlining project logistics, and supporting the operations and maintenance team with technical insight. His ability to manage details while understanding the bigger picture makes him a reliable bridge between teams and timelines. Outside of work, Daniel is an avid gym-goer and volleyball player who also enjoys hiking, discovering new places, and cooking with friends. His perfect day off includes mountains, laughter, and a good comedy podcast.

Aidan Gilhula joined Green Integrations in June 2025 as Commercial Solar Advisor, bringing hands-on electrical expertise as a licensed 309A electrician alongside a strong business background to support commercial and industrial clients through every stage of their solar projects. Known for his meticulous attention to detail and dependable approach, Aidan helps clients evaluate technically sound and financially practical energy solutions tailored to their operational goals. His ability to bridge technical knowledge with client communication makes him a valuable part of the project development process. Outside of work, Aidan enjoys staying active, spending time outdoors, and continuously expanding his knowledge of renewable energy technologies and the evolving energy market.

Scott Crawford joined Green Integrations in August 2025 as Business Development Lead, bringing significant experience in commercial solar and a client-focused approach to energy project development. With a strong background in proposal development, strategic planning, and tailored energy solutions, Scott works closely with clients to identify opportunities that balance technical performance, operational objectives, and long-term financial value. Known for his ability to simplify complex energy concepts and provide clear, practical guidance, Scott supports clients through every stage of the decision-making process, helping build confidence in project outcomes and investment strategies. Outside of work, Scott enjoys playing hockey, getting out on the golf course, and spending as much time as possible with his wife, family, and friends.