Business Details
50+ Years
experience
Your Trusted Partner for Construction and Development Solutions
Founded in 1959, Mosites Construction & Development Company & Development Company has established itself as a trusted leader in the construction industry. Our comprehensive services span construction management, design/build solutions, preconstruction planning, and general contracting, supported by in-house expertise in concrete work, carpentry, and demolition. With a steadfast commitment to safety and sustainability, we self-perform critical construction phases to ensure quality control and project efficiency. Our team collaborates closely with clients like Westinghouse, Bayer Corporation, and Carnegie Mellon University, delivering tailored solutions for commercial, healthcare, educational, and industrial projects.Recognized for excellence through numerous industry awards, we combine decades of experience with innovative practices to transform client visions into reality. Our Heavy Division specializes in public infrastructure projects, including roads, bridges, and tunnels, while our Development Division manages over two million square feet of commercial properties. Headquartered in Pittsburgh, Pennsylvania, we serve Western Pennsylvania and surrounding regions, maintaining a reputation for reliability, technical expertise, and client-centric service delivery.
Services
Construction Management
Design/Build Services
Preconstruction Planning
General Contracting
Self-Perform Work
Heavy Infrastructure
Real Estate Development
Details
- Year established: 1959
Highlights and features
- We have over 60 years of experience in commercial and industrial construction.
- Our self-performing capabilities ensure quality control for concrete and carpentry work.
- We maintain a zero-accident safety standard across all projects.
- We offer full-service solutions from preconstruction to project completion.
- Our team partners with Fortune 500 companies and leading educational institutions.
What people say
Tremendous asset
Confident in decisions
Advocacy partner
Mitigate risks
Zero-accident safety
Services
Construction Management
Mosites provides cost-conscious construction management services, coordinating every project phase from planning to completion. Our team ensures timely execution, quality control, and budget adherence through proactive risk mitigation and client collaboration. With expertise in healthcare, education, and commercial sectors, we deliver tailored solutions that align with client goals while maintaining industry-leading safety standards.
Design/Build Services
Our design/build approach combines architectural expertise with construction excellence, streamlining project timelines and reducing costs. By partnering with skilled architects and engineers, we create customized solutions for warehouses, offices, and industrial facilities. This method ensures seamless coordination between design and execution, delivering functional, code-compliant spaces that meet specific client requirements and industry regulations.
Preconstruction Services
Mosites offers comprehensive preconstruction services to establish realistic budgets, timelines, and resource allocations. Our team conducts feasibility studies, material sourcing, and risk assessments to create actionable project roadmaps. This proactive planning phase helps clients avoid costly delays and ensures alignment with regulatory standards, setting a strong foundation for successful project execution across educational, healthcare, and industrial sectors.
Heavy Infrastructure
The Heavy Division specializes in large-scale infrastructure projects, including roadways, bridges, and tunnel rehabilitation. With a focus on public sector growth, we deliver durable, code-compliant solutions that enhance regional transportation networks. Our expertise in complex civil engineering challenges ensures minimal disruption to communities while maintaining strict safety protocols and environmental sustainability standards.
Self-Perform Work
Mosites self-performs critical construction phases like concrete work, excavation, and carpentry, ensuring quality control and schedule flexibility. This capability reduces subcontractor dependencies, accelerates project timelines, and lowers costs. Our skilled labor force handles grading, demolition, and finishing tasks with precision, maintaining consistent standards across commercial, industrial, and institutional projects while adapting to unexpected challenges on-site.
People
M. Dean Mosites
CEO and President, Building Division
Leading the Building Division, M. Dean Mosites oversees strategic operations and client relations, ensuring adherence to Mosites' legacy of excellence in construction management and project delivery.
Mark Edgar
Vice-President of Estimating, Procurement & Marketing
Mark Edgar manages cost estimation, material sourcing, and business development initiatives, leveraging industry insights to secure new opportunities and optimize project budgets for Mosites' clients.
Lorenzo Sciulli
Vice-President of Operations
Lorenzo Sciulli directs day-to-day construction activities, ensuring efficient resource allocation, safety compliance, and timely project completion across Mosites' diverse portfolio of commercial and institutional projects.
Steve Mosites Sr.
CEO, Heavy Division
Steve Mosites Sr. leads the Heavy Division, focusing on infrastructure growth and public sector projects, maintaining the company's reputation for quality in road, bridge, and tunnel construction.
Anthony P. Malanos
President, Mosites Development Company
Anthony Malanos oversees real estate development initiatives, managing a portfolio exceeding two million square feet while ensuring alignment with Mosites' commitment to sustainable, client-focused property solutions.
Questions
What construction services does Mosites offer?
Mosites provides construction management, design/build, preconstruction services, general contracting, and heavy infrastructure solutions for commercial, healthcare, and educational projects.
How long has Mosites been in business?
Mosites Construction & Development Company & Development Company & Development Company was founded in 1959 and has over 60 years of experience in the construction industry.
Does Mosites handle public infrastructure projects?
Yes, our Heavy Division specializes in roads, bridges, and tunnel rehabilitation for public sector clients across Western Pennsylvania and surrounding areas.
What safety standards does Mosites follow?
We maintain a zero-accident safety standard, with comprehensive training programs and proactive risk mitigation measures across all project sites.
Can Mosites assist with commercial real estate development?
Yes, our Development Division manages over two million square feet of office, retail, and industrial properties, offering build-to-suit options for tenants.
