Siena Construction

At Siena Construction, we are dedicated to providing exceptional construction management services to our clients across various industries, including life sciences, higher education, commercial, retail, and non-profit sectors. With a rich history dating back to 1991, we have established ourselves as a trusted and reliable partner for mission-critical projects. Our expertise lies in creating vibrant, dynamic spaces that bring people together, foster innovation, and inspire creative talent.

Our Services

At Siena Construction, our comprehensive construction management services cover the entire project lifecycle, from early development stages to successful project completion. Our team of experts offers a range of services, including:

• Pre-construction services, including planning, budgeting, and permitting
• Construction management, including site supervision, quality control, and cost management
• Project coordination, ensuring seamless communication and collaboration among stakeholders
• Maintenance and facilities management, ensuring the longevity and integrity of our projects

Our Team

Siena Construction is proud of its diverse and talented team, comprising experienced professionals with a combined expertise of over 100 years. Our team members bring a range of skills and expertise, from construction management and engineering to architecture and human resources. Our team is committed to delivering exceptional results, exceeding client expectations, and fostering long-term relationships.

Meet Our Leadership

Terrence Hayes, President

• With over 30 years of construction experience, Terrence brings a wealth of knowledge and expertise to Siena Construction. He is a proud husband and father of two.

Karen Orf, Chief Financial Officer

• Karen has 25 years of experience in the construction industry, with a background in accounting and taxation. She is a proud mom and an avid golfer.

Greg Antonopoulos, Director of Operations

• With over 40 years of construction experience, Greg has a proven track record of delivering complex projects on time and within budget. He is a seasoned project manager with expertise in estimating, engineering, and project scheduling.

Our Clients

Over the years, Siena Construction has had the privilege of working with some of the most esteemed organizations in the country. Our clients include pharmaceutical companies, life science institutions, universities, and non-profit organizations. We take pride in our ability to tailor our services to meet the unique needs of each client and ensure their project goals are met.

Safety

At Siena Construction, safety is our top priority. We are committed to creating a safe and healthy work environment for our employees, clients, and partners. We have a comprehensive safety program in place to ensure the highest level of safety and compliance with industry regulations.

Safety

At Siena Construction, safety is our top priority. We are committed to creating a safe and healthy work environment for our employees, clients, and partners.