About Us

At TYEC, we offer tailored mechanical, electrical and plumbing engineering solutions designed to complement the vision of architecture firms nationwide and in the Caribbean. With a focus on efficiency, sustainability, and seamless integration, our team brings expertise and innovation to every project.


Who We Are

At Thompson & Youngross Engineering Consultants, our reputation speaks for itself. With a wealth of experience in delivering comprehensive mechanical and electrical engineering services across a diverse range of projects, we've built a track record of exceeding client expectations. Through close collaboration with project design professionals and a relentless dedication to meeting owner needs within budget constraints, we consistently deliver exceptional results. From meticulous attention to detail to seamless project management from schematic design to project closeout, we minimize costly design changes and change orders.

Led by Principals Daniel Thompson and Andrew Youngross, every project receives the personal supervision it deserves. Our highly skilled team works collaboratively to ensure each design meets the highest standards while optimizing both initial and long-term costs. With ongoing in-house training and attendance at industry seminars, our staff remains at the forefront of engineering innovation. From electronic construction documents to traditional mediums, we provide tailored solutions to suit every project's needs.

Markets We Serve

Meet our Principals

Matthew D. Thompson, B.S.E.E.

Chief Operating Officer / Business Manager

Mr. Matthew D. Thompson is responsible for Project Management & Engineering of Electrical & Mechanical Systems, Marketing, Administration, and Finance of all projects on a daily basis.  As an officer of Thompson Engineering Consultants since 2010, Mr. Thompson has developed management principals and ethics that help provide the environment, which allows design ingenuity and individual initiative.

Experience of over twenty-five (25) years in the consulting, contracting and provides knowledge, experience and leadership in the design of mechanical and electrical systems for new and renovated systems across diverse market sectors. As either project manager or as designer Mr. Thompson has been responsible for numerous and successful projects, including: Hotels, Multifamily Apartment Buildings, Spas, Public & Private Schools, Office Buildings, Sports Lighting for City and County Parks, Fire Stations, Municipal Facilities, Warehouse and Industrial, Custom Residences, Shopping Centers, Restaurants, Marinas, Parking Garages and Retail Stores.

Andrew J. Youngross, P.E.


Mr. Andrew J. Youngross has nearly 30 years of experience in electrical engineering field, seven years as owner or principal of his own firm. As a Principal of Thompson & Youngross Engineering Consultants, he is responsible for marketing, engineering production and overseeing the Electrical design documents and coordinating all work in the office. He continues to perform site investigations, meet with clients and design electrical systems.

As principal of Youngross, Cardenal & Associates from September 1999 through March of 2004 and Youngross & Associates from April, 1998 through September of 1999, Mr. Youngross was responsible for all electrical design including, site investigation of existing as-built conditions, construction cost estimation, power distribution design, stand-by power generation, power studies, submittal approvals, lighting calculations and layout design, design of automatic fire alarm and smoke detection systems, and field inspections.