Marc oversees all operations, strategy, business development and client relations. Prior to co-founding LEFKO
Construction in 2004 with his father and brother, Marc worked for General Motors, where he received the Chairman’s Honor award, GM’s highest employee recognition.

Born in Brazil, Marc grew up in Venezuela, and moved to the US to study Industrial & Systems Engineering and Economics at Georgia Institute of Technology. Marc notably served on the board of the Anti-Defamation League for the Southeast region, the Congregation Or Hadash, and currently serves as President of the Georgia Hispanic Construction Association. He is fluent in Spanish and has a working knowledge of French and Hebrew.

Tomas oversees all company financials, risk management and pre-construction. Born in Austria and raised in Venezuela, Tomas is a serial entrepreneur with multiple business ventures in South America and the US prior to co-founding LEFKO Construction with two of his sons.

Tomas is a founding member of the Georgia Hispanic Construction Association and was a past President of Hemshech, the Atlanta organization of Holocaust Survivors and their Descendants. He has BS & MS in Civil Engineering (NYU), an MBA (Mercer), and MS in Finance (GSU). While in Venezuela, he also served as President of Zulia State Chamber of Commerce and held many Board positions. Tomas is fluent in Spanish, Portuguese, French, Hebrew & Hungarian.

Eduardo is one of LEFKO’s principal Project Managers, known for his attention to detail and his ability to recognize and solve problems. As a trained architect, he has over 20 years’ experience in architectural design and managing construction projects. Eduardo joined LEFKO after working in the healthcare construction industry for a number of years. He has a B.S. in Architecture from University of Zulia, Maracaibo, Venezuela, and is fluent in Spanish and English.

Alex is one of LEFKO’s Project Managers with a background in quality, innovation and team productivity. He manages his crews to optimize day-to-day performance. He is a degreed architect with 8 years experience of team leadership. Alex received his B. Arch. degree Brasilia University, Brazil as well as certifications in Geodetic Structures and Landscape Technologies. He is fluent in Spanish, Portuguese and English as well as high-level programming languages.

Angel is one of LEFKO’s principal Superintendents, a natural leader with well-organized communication and team management of field operations. His ability to deliver timely on-site issue resolution keeps projects on schedule. Angel studied Civil Engineering at the Technological Institute of Santo Domingo, Santo Domingo, D. R., where he received his B.S. C.E. degree as well as a Master’s in Construction Management. He is fluent in Spanish and English.

Daniel is a Superintendent, an Architect by degree, with a keen knowledge of reading plans and team communication. His leadership skills keep crews organized and moving smoothly on site. He has a B.S. in Architecture from Rafael Urdaneta University, Maracaibo, Zulia, Venezuela as well as advanced studies in International Business. He is fluent in English and Spanish.

Luis is one of LEFKO’s Superintendents. He brings several years of management skills to the team. Luis is a versatile communicator and oversees crews and coordinates site logistics to keep workflow on schedule. He is a dedicated team member giving extra attention to jobsite safety and quality of the end product.

Hisham is one of LEFKO’s project estimators, known for his strategic thinking, scheduling and analytics. He brings expertise in unit price analytics to the team and reinforces our pricing and cost controls for our clients. Hisham spent time working in Saudi Arabia before joining LEFKO. Earning a B. S. in Civil Engineering from Universidad Rafael Urdaneta, a diploma in Finance Management, he is currently working on his MBA. Hisham has additional training in leadership management, HSE and QHSE specifications and standards.

Humberto is one of LEFKO’s Project Estimators, known for his attention to detail and extensive knowledge of cost and quality valuations. His analytical style in communicating with numerous consultants and suppliers enables him to develop successful project budgets. He is a civil engineer by training with an emphasis in foundation systems. Humberto's Bachelors’ in CE is from Rafael Urdaneta University, Venezuela. He is fluent in Spanish and English.

Jesus is LEFKO’s principal Project Scheduler. He is well versed in pre-construction and scheduling with the experience to review project drawings and specs for accurate planning. Jesus develops detailed schedules to meet project milestones, and manage materials, labor and equipment. He is a civil engineer by degree. Jesus’ Bachelors’ in C.E. and current Construction Project Management Masters' studies are from University of Zulia, Venezuela. He is fluent in Spanish and English.

Johana is LEFKO's Office Manager with operational expertise working in high-energy supply chain and logistics environments. She smoothly fulfills the LEFKO team's needs by coordinating office responsibilities, applying expanded bookkeeping skills, and balancing project and office budgets. She earned her B.S. in Finance Acct and her Masters in Business Management from Universidad Del Zulia in Maracaibo, Venezuela.