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.

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.

Juan is one of LEFKO’s Superintendents, bringing considerable construction experience to the role. A seasoned industry veteran, he has over 20 years’ experience overseeing a wide variety of commercial and transportation construction projects. With a solid background in site planning and inspections, Juan keeps his crews organized and manages the daily schedule. Juan is a C.E. with a Master’s in Project Management from the Universidad Rafael Urdaneta in his native Venezuela. 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 LEFKO’s Safety Manager/Superintendent. He brings numerous years of management skills to the team. Being OSHA 30 certified, he proactively addresses possible safety concerns and institutes precautions to minimize risk. Luis is a versatile communicator and oversees crews and coordinates site logistics to keep workflow on schedule. He is a dedicated team member that gives extra attention to job site details 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.

Cristina is one of LEFKO’s Project Estimators, known for her attention to detail and experience in metrics and quality valuations. Her disciplined style of communication enables her to develop successful project budgets from numerous consultants and suppliers. Cristina is a civil engineer by training with a Bachelors’ from University of Zulia, Venezuela. She 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.