Business Details
50+ Years
experience
Expert Real Estate Development & Construction Services
Keystone Custom Builders Corporation has been a trusted leader in real estate development and construction since 1975. Our Central Massachusetts-based company specializes in custom home building, multi-family residential projects, and commercial construction, combining decades of hands-on experience with innovative design solutions. We prioritize sustainable building practices, holding certifications as Earthcraft House builders and members of the Build Green Massachusetts council. Our team of Certified Green Professionals integrates energy-efficient technologies with traditional craftsmanship to deliver high-quality, environmentally conscious properties.With deep regional ties and a proven track record in both residential and commercial sectors, we maintain a client-focused approach, managing projects from initial concept through completion. Our commitment to transparency, technical expertise, and community investment ensures long-term value for clients and stakeholders.
Services
Custom Home Building
Multi-Family Development
Commercial Construction
Green Building
Property Management
Details
- Year established: 1975
Highlights and features
- 50+ years of combined experience in residential and commercial construction
- Certified Green Professionals implementing sustainable building practices
- Hands-on project management from design to completion
- Proven expertise in adaptive reuse of industrial properties
- Comprehensive services covering land acquisition through construction
Associations and certifications
- Earthcraft House
- Build Green Massachusetts
- National Association of Home Builders
What people say
Exceptional attention to detail
Knowledgeable green building experts
Reliable project timelines
Professional team
Sustainable solutions
Services
Custom Home Building
Design and build luxury custom homes tailored to client specifications. Our process includes site analysis, architectural design, and construction management, incorporating energy-efficient materials and techniques. We specialize in creating homes that harmonize with natural landscapes while meeting modern living standards.
Multi-Family Development
Develop high-quality multi-family housing units ranging from townhomes to apartment complexes. Services include land acquisition, zoning compliance, and infrastructure development. We focus on creating functional, sustainable communities with attention to long-term maintenance efficiency.
Commercial Construction
Construct and renovate commercial properties including office spaces, warehouses, and retail centers. Our expertise covers adaptive reuse of industrial sites, environmental remediation, and modernization of aging properties to meet current business needs.
Green Building
Implement eco-friendly construction practices certified by Energy Star and the National Association of Home Builders. Features include energy-efficient systems, recycled materials, and water conservation strategies that reduce environmental impact without compromising design integrity.
Property Management
Manage commercial real estate portfolios including leasing, tenant relations, and facility maintenance. Our affiliate WRT Management oversees 4+ million square feet of properties, specializing in revitalizing underutilized industrial spaces for modern business applications.
People
Michael Staiti
Owner
With over 40 years in real estate development, Michael Staiti has overseen 700+ residential units and 1 million+ square feet of commercial projects. His expertise spans land acquisition, zoning, and sustainable construction practices.
Rick Olstein
Owner
Rick Olstein brings extensive experience in commercial property development and management. He specializes in adaptive reuse projects and has managed environmental remediation for numerous industrial sites across Massachusetts.
Questions
What types of residential projects do you handle?
We specialize in custom single-family homes, luxury estates, and multi-family developments including townhomes and apartment complexes.
Are you certified in sustainable building practices?
Yes, we are certified Earthcraft House builders and members of the Build Green Massachusetts council with Energy Star-certified construction standards.
Do you work on commercial properties?
Yes, our affiliate WRT Management manages 4+ million square feet of commercial properties including office spaces, warehouses, and retail centers.
What areas do you serve?
Primarily Central Massachusetts, including Marlborough, Worcester, and surrounding communities for both residential and commercial projects.
How do you handle project timelines?
We provide detailed construction schedules with regular updates, maintaining 98% on-time completion rate through proactive project management and resource planning.
