Business Details
50+ Years
experience
Your Trusted Construction Partner in Pittsburgh
Founded in 1959, Mosites Construction & Development Company & Development Company has established itself as a trusted leader in the construction industry. Our expertise spans construction management, design/build solutions, and general contracting, with a strong emphasis on safety, quality, and client collaboration. Through our Building Division, Heavy Division, and Development Division, we deliver tailored solutions for commercial, healthcare, educational, and infrastructure projects. Our self-performance of critical trades ensures greater control over timelines, costs, and craftsmanship. With a legacy of over six decades, we remain committed to innovation, sustainability, and community impact, serving clients across Western Pennsylvania and beyond.Our team of seasoned professionals partners with clients to transform visions into reality, leveraging deep industry knowledge and a proactive approach to problem-solving. Recognized for excellence through numerous awards, we prioritize transparency, accountability, and long-term relationships. From preconstruction planning to project completion, we uphold rigorous safety standards and environmental stewardship, ensuring every project meets the highest benchmarks of success.
Services
Construction Management
Design/Build Services
Heavy Highway Construction
Real Estate Development
Preconstruction Planning
Self-Perform Concrete Work
General Contracting
Details
- Year established: 1959
Highlights and features
- We offer 60+ years of experience in construction management and development.
- Our team self-performs critical trades for greater project control and efficiency.
- We maintain a zero-accident safety standard across all job sites.
- We specialize in complex projects for healthcare, education, and infrastructure sectors.
- Our client-centric approach ensures tailored solutions and long-term partnerships.
Services
Construction Management
Mosites provides cost-conscious, high-quality construction management services, coordinating all project phases from planning to completion. Our team ensures timely execution, risk mitigation, and adherence to client specifications. With decades of experience, we deliver seamless project oversight for commercial, healthcare, and educational facilities.
Heavy Highway Construction
Specializing in bridges, tunnels, roads, and dams, Mosites' Heavy Division serves public sector clients with new construction and rehabilitation solutions. We utilize innovative techniques to meet strict safety and quality standards, contributing to regional infrastructure growth. Notable projects include the Greenfield Bridge Replacement and Liberty Tunnel upgrades.
Real Estate Development
Mosites Development Company manages a diverse portfolio of office buildings, retail centers, and industrial parks across Pennsylvania, West Virginia, and Florida. We offer build-to-suit solutions, property management, and land development services, partnering with national clients like Westinghouse and Wal-Mart to create functional, sustainable spaces.
Design/Build Services
Mosites' design/build approach combines architectural expertise with construction excellence, streamlining project delivery. We collaborate with skilled partners to meet client needs for warehouses, offices, and industrial sites, ensuring cohesive design and efficient execution from concept to completion.
Preconstruction Planning
Our preconstruction services focus on risk mitigation, budgeting, and scheduling to set projects up for success. By involving key stakeholders early, we address potential challenges and align project goals, leveraging experience in healthcare, education, and industrial sectors to deliver accurate cost estimates and timelines.
People
Steven T. Mosites Sr.
Founder
Founded Mosites Construction & Development Company & Development Company in 1959, establishing a legacy of excellence in construction and development. His vision for quality and community impact continues to guide the company's values.
Mark Edgar
General/Building Division Contact
Manages client inquiries for the Building Division, ensuring alignment with project goals and client needs. Brings extensive experience in construction management and client advocacy.
Brian Gilkey
Heavy Division Contact
Leads Heavy Division operations, specializing in infrastructure projects. Focuses on safety, quality assurance, and delivering complex public-sector projects on time and within budget.
Tony Malanos
Development Division Contact
Oversees real estate development initiatives, managing property portfolios and client relationships. Expertise includes build-to-suit solutions and strategic land development across multiple states.
Questions
What services does Mosites offer?
Mosites provides construction management, design/build, heavy highway construction, real estate development, and general contracting services for commercial, healthcare, educational, and infrastructure 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 and development industry.
What regions does Mosites serve?
Mosites primarily serves Western Pennsylvania, with projects extending to West Virginia, Florida, and surrounding regions.
What safety standards does Mosites follow?
Mosites maintains a zero-accident safety standard, with comprehensive training programs and proactive site safety measures to protect workers and projects.
Can Mosites handle complex infrastructure projects?
Yes, Mosites' Heavy Division specializes in bridges, tunnels, roads, and dams, with expertise in public sector projects like the Greenfield Bridge Replacement.
How does Mosites ensure project quality?
Through self-performed trades, experienced teams, and rigorous quality assurance processes, Mosites ensures high-quality results aligned with client goals and industry standards.
Reviews (1)
Margaret R.
Jun 26, 2021
Report
They poured concrete all over my car when working on an overpass above the PA turnpike. Never once returned a phone call or email regarding this. Lack of concern for other peoples property, and I find it highly unprofessional that no one had the decency to return the call or email. I have photographs that I would be happy to share with you of my car as well as photos of YOUR lettered trucks and equipment at the scene. And the lady that answered my initial phone call (which you never returned) admitted to me that the spot I was on, you had a crew actively working. So you might want to get your
