Leadership

With 30 years of construction experience, Mark plays a crucial role in building and nurturing client relationships for GCS-SIGAL. Mark’s unwavering commitment to deliver high-quality projects results in satisfied clients who consistently return to GCS-SIGAL for new opportunities.

With 15 years of finance and accounting expertise in the construction sector, Sabir is instrumental in driving growth and optimizing processes at GCS-SIGAL. His insight and proactive approach enhance our company’s efficiency by aligning financial strategies with long-term goals, empowering our team to make informed decisions that foster resilience and agility in a dynamic industry landscape.

Katie draws on 15 years of experience to spearhead human resources, IT, facilities, and marketing at GCS-SIGAL. Her dedication to enhancing the employee experience fuels her mission to cultivate a collaborative, inclusive, and uplifting workplace culture, enabling the company to attract and retain top-tier talent within our industry.

Ryan leads the estimating team through the bidding process, providing oversight and direction from preconstruction through bid submission. With 16 years of experience, Ryan couples his expertise and knowledge of the local construction landscape with a focus on client priorities.

Paul has over 30 years of experience in the construction industry. Paul leads a skilled team of project managers, supporting a wide range of projects, including corporate office interiors, industrial projects, and local government work. His expertise allows him to navigate complex project requirements, ensure seamless execution, and deliver outstanding results.

With 18 years of experience, Ian combines proactive leadership, exceptional problem-solving skills, and a strong commitment to client satisfaction to support GCS-SIGAL’s interiors and special projects. Ian’s background includes managing a diverse portfolio of complex and fast-paced construction projects, driving their success through his expertise and dedication.

With nearly 30 years of experience in the DMV market, Sean manages and executes base building, commercial, mixed-use, and building repositioning projects at GCS-SIGAL. Sean’s engagement spans from preconstruction through operations and project completion. He fosters strong client relationships, aiming to become their preferred general contractor for repeat business.

With more than 18 years in the industry, Aaron has established himself as a hardworking, ethical, driven, and focused construction professional. In addition to overseeing numerous projects and teams, Aaron collaborates with Business Development and leadership to maintain client relationships and cultivate new ones.

Laurie leads budget development and cost-saving analyses at GCS-SIGAL, optimizing project efficiency and profitability. With 20 years of experience, she builds strong partnerships with subcontractors to ensure seamless collaboration and exceptional results. Laurie works closely with stakeholders to manage risks and ensures that project goals align with client expectations.

Phil applies his 35 years of experience in the construction industry to the strategic preconstruction phase of construction. Phil collaborates with clients, architects, and contractors to develop cost estimates, schedules, and feasibility studies, ensuring projects align with financial and design goals.

Alessandro has more than 15 years of experience in the construction industry. His communication and problem-solving skills ensure projects are completed on time and to the highest standards of quality and safety. Alessandro’s commitment to excellence and ability to foster strong team collaboration have earned him a reputation as a trusted and highly effective building partner.

With over 10 years of accounting and finance experience in diverse industries, Olivia works with her team to ensure accurate and insightful financial analysis. Her emphasis on education and training fosters a culture of continuous improvement and strategic financial management at GCS-SIGAL, driving both operational excellence and long-term growth.