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Your Trusted Construction Partner in Oswego, NY
PAC Associates stands as a third-generation family-owned construction company with deep roots in Central and Northern New York. Since our founding, we have evolved from a masonry-focused operation into a full-service general contractor, delivering quality craftsmanship across commercial, educational, government, and medical projects for over five decades. Our commitment to timeliness, quality, and efficiency has earned us a reputation for reliability, supported by a skilled workforce and competitive cost structures.

We prioritize collaborative partnerships with clients, ensuring safety, transparency, and proactive problem-solving from project inception to completion. Our mission remains centered on building lasting relationships through exceptional service and innovative construction solutions tailored to each client's unique needs.
Services
General Construction Building Renovation Commercial Office Buildings Educational Institutions Government Complexes Medical Facilities
Highlights and features
  • We offer 50+ years of construction experience in New York's public and private sectors.
  • Our third-generation family ownership ensures deep industry knowledge and accountability.
  • We prioritize client collaboration through transparent communication and proactive problem-solving.
  • Our competitive bid proposals leverage cost-efficient resource management and workforce expertise.
  • We maintain safety-focused, innovative field operations led by seasoned professionals.
Services
General Construction
PAC Associates delivers comprehensive general construction services for commercial, educational, and government projects. Our expertise spans new builds, renovations, and infrastructure upgrades. We ensure quality craftsmanship, adherence to timelines, and cost-effective solutions tailored to client requirements.
Building Renovation
We specialize in modernizing existing structures while maintaining historical integrity. Our renovation services include hazardous material abatement, system upgrades, and interior/exterior enhancements. Projects focus on safety compliance, energy efficiency, and functional improvements for educational and public facilities.
Commercial Office Buildings
Our team constructs and renovates commercial office spaces with emphasis on workflow optimization and aesthetic appeal. Services include interior partitioning, HVAC upgrades, and technology integration. We prioritize minimal disruption to ongoing business operations during construction phases.
Educational Institutions
PAC Associates has extensive experience in K-12 and higher education construction. We handle classroom renovations, safety upgrades, and facility expansions. Our work meets strict regulatory standards while addressing evolving educational needs and student safety requirements.
Government Complexes
We provide construction solutions for municipal and state government facilities. Services include security enhancements, infrastructure rehabilitation, and compliance-driven renovations. Our team navigates public bidding processes and adheres to MWBE/SDVOB subcontractor requirements for government contracts.
People
Paul Castaldo, Jr.
President/Estimator/Project Manager
Third-generation leader with decades of hands-on construction and project management experience. Oversees bid proposals, cost estimation, and client relations while maintaining operational oversight of active projects across New York State.
Paul Castaldo, Sr.
Founder/Consultant
Established PAC Associates' legacy through masonry contracting roots. Provides strategic guidance based on 50+ years of industry expertise, mentoring the leadership team while ensuring adherence to core values of quality and integrity.
Desiree Castaldo
Controller
Manages financial operations with a focus on budget oversight and cost control. Ensures fiscal accountability across projects while supporting competitive bid preparation and resource allocation strategies.
Jennie Willis
Managing Director, Project Management
Coordinates large-scale projects with emphasis on timeline adherence and client communication. Leads cross-functional teams to deliver complex government and educational facility upgrades while maintaining safety and compliance standards.
Dominic Castaldo
Project Manager
Oversees day-to-day project execution, including subcontractor coordination and quality assurance. Applies technical expertise to resolve construction challenges while ensuring alignment with client specifications and regulatory requirements.
Questions
What types of construction projects does PAC Associates specialize in?
We focus on commercial buildings, educational institutions, government complexes, and medical facilities. Our expertise includes new construction, renovations, and safety upgrades tailored to public and private sector needs.
Do you serve areas outside Central and Northern New York?
Our primary service area covers Central and Northern New York. For projects beyond this region, we evaluate opportunities based on scope complexity and resource availability to maintain our quality standards.
How does PAC Associates ensure project timelines are met?
We implement detailed scheduling, proactive risk management, and daily progress tracking. Our experienced teams maintain open communication with clients to address potential delays immediately and ensure timely project delivery.
Are you equipped to handle hazardous material abatement?
Yes, our certified professionals safely manage asbestos, lead-based paint, and other hazardous material removals. We follow strict regulatory protocols to protect workers, occupants, and the environment during abatement processes.
What MWBE/SDVOB subcontractor requirements do you support?
We actively partner with NYS-certified MBE/WBE/SDVOB subcontractors. For government projects, we meet specified diversity goals while maintaining quality standards through rigorous subcontractor vetting and performance monitoring.