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Business Details
17 Years
experience
Expert Construction Management Services in Exton, PA
GBuild Construction Managers has established itself as a leader in sustainable construction since 2009. Our foundation rests on three core principles: creativity, collaboration, and comprehensive service delivery. With decades of combined experience across pharmaceutical, biotechnology, healthcare, higher education, and corporate markets, we bring technical expertise to every project. Our team includes LEED Accredited Professionals and Green Advantage Certified instructors who actively advance sustainable practices through workforce education.

We maintain membership in the US Green Building Council and Green Building United while delivering single-source accountability for preconstruction planning, construction management, and general contracting. Our safety record - evidenced by 12 consecutive Delaware Safety Awards - reflects our commitment to excellence in project execution.
Services
Construction Management Preconstruction Services General Contracting Owner's Representative Project Planning Cost Controls Quality Assurance Commissioning Systems Safety Planning Scheduling
Details
  • Year established: 2009
Highlights and features
  • We offer over 15 years of experience in sustainable construction management.
  • Our team includes LEED Accredited Professionals and Green Advantage Certified instructors.
  • We provide Single Source Accountability for all project phases.
  • Committed to sustainability through workforce education programs.
  • Award-winning safety record with 12 consecutive Delaware Safety Awards.
Associations and certifications
  • LEED
  • US Green Building Council
  • Green Building United
  • Green Advantage Commercial Training Program
Services
Construction Management
GBuild provides leadership and on-site supervision to ensure timely, high-quality construction projects. Our team uses proven tools for coordination, reporting, and safety compliance. We manage all aspects from scheduling to quality control while maintaining open communication with all stakeholders throughout the project lifecycle.
Preconstruction Services
We establish project foundations through detailed budgeting, scheduling, and feasibility analysis. Our team identifies potential challenges early and develops comprehensive execution plans. This includes constructability reviews, material procurement strategies, and integration of sustainability goals to ensure successful project outcomes.
General Contracting
As general contractors, we manage daily operations, vendor coordination, and site logistics. Our responsibilities include permit acquisition, temporary utility setup, waste management, and maintaining accurate project records. We ensure all work meets specified quality standards while adhering to established timelines.
Owner's Representative
We act as the owner's direct representative throughout the construction process. Our services include developing project priorities, evaluating design proposals, and managing budgets and schedules. We provide oversight for vendor selection, change order reviews, and commissioning documentation to protect the owner's interests.
Sustainability Consulting
Our LEED-certified professionals integrate sustainable practices into every project phase. We offer green building strategies, energy efficiency analysis, and workforce training through the Green Advantage program. Our expertise helps clients achieve sustainability goals while maintaining budget constraints and regulatory compliance.
People
Doug Gianforte
President
Founder of GBuild since 2009 with LEED and Green Advantage certifications. Specializes in pharmaceutical, healthcare, and higher education projects. Serves on Philadelphia AIA Healthcare Committee and teaches Green Advantage courses.
David Berlin
Chief Financial Officer
Brings extensive financial leadership experience from construction and technology industries. Holds business and accounting degrees from University of Delaware and SUNY Albany. Manages financial operations for complex construction projects.
Jason Shrewsbury
Senior Project Superintendent
20-year construction veteran with expertise in educational, pharmaceutical, and corporate projects. Specializes in complex scheduling and subcontractor coordination while maintaining high safety standards on all job sites.
Dan Gianforte
Senior Project Manager
Manages educational, industrial, and corporate projects across the Northeast. Holds engineering degree from University of Delaware. Focuses on client communication and technical execution for complex construction assignments.
Dan Campbell
Project Superintendent
25-year construction industry veteran with OSHA 30 certification. Brings hands-on leadership experience from government, residential, and commercial projects. Known for safety focus and effective team communication on complex job sites.
Questions
What construction sectors does GBuild specialize in?
We specialize in healthcare, higher education, corporate, and life sciences projects with technical complexity.
Do you offer sustainable construction services?
Yes, we integrate LEED-certified practices and Green Advantage training into all our projects.
What geographic areas do you serve?
We operate throughout the Northeast United States with headquarters in Exton, PA.
Are you a certified green building contractor?
Yes, we maintain memberships in USGBC and Green Building United with LEED professionals on staff.
How do you ensure project accountability?
Our Single Source Accountability program provides direct communication channels for all project phases.
What safety certifications do you hold?
We maintain OSHA certifications and have received 12 consecutive Delaware Safety Awards.
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