Business Details
Your Trusted Construction Partner Since 1890
Wohlsen Construction has been a leader in the construction industry since 1890, delivering high-quality projects across the Mid-Atlantic and Northeast regions. Our commitment to safety, innovation, and client collaboration has established us as a trusted partner for preconstruction, design-build, and general contracting services. With a team of skilled professionals and a focus on continuous improvement, we prioritize client satisfaction through transparent communication and tailored solutions. Our expertise spans senior living, healthcare, education, and commercial markets, supported by regional offices in six states. Recognized nationally for excellence, we invest in our team's growth and leverage cutting-edge technology to exceed project expectations.By integrating lean construction principles and sustainable practices, we minimize risk while maximizing value for every client. Our legacy of trust and craftsmanship ensures long-term relationships and repeat partnerships. As an employee-owned company, we foster a culture of accountability and innovation that drives every project to success. From historic renovations to modern facilities, Wohlsen Construction remains dedicated to building relationships that endure beyond project completion.
Services
Preconstruction
General Construction
Construction Management
Design-Build
MEP Services
Special Projects
Highlights and features
- Over 130 years of construction expertise since 1890
- Award-winning team with regional office presence
- In-house MEP coordination specialists
- Committed to safety with data-driven protocols
- Employee-owned company ensuring accountability
Associations and certifications
- ENR
- Associated Builders and Contractors (ABC)
What people say
Award-winning team
Exceeded expectations
On-time delivery
Safety protocols
Client-focused approach
Services
Preconstruction
Our preconstruction services optimize project outcomes through feasibility analysis, value engineering, and 3D visualization. By involving clients early, we align goals with budget and schedule while coordinating design teams. This phase includes site analysis, cost development, and subcontractor selection to ensure informed decision-making before construction begins.
General Construction
We deliver full-scale general contracting for new construction and renovations using skilled in-house tradespeople. Our services cover concrete work, carpentry, and specialty installations across commercial, healthcare, and educational facilities. Licensed in six states, we maintain quality control while managing complex projects from start to finish.
Construction Management
Our construction management team coordinates all project phases, from scheduling and cost estimation to quality control and safety compliance. We act as client representatives, managing subcontractors and mitigating risks through technology-driven solutions to ensure timely, budget-conscious delivery of commercial and institutional projects.
Design-Build
This streamlined approach combines design and construction under one contract, reducing timelines and costs. Our team assembles architects, engineers, and subcontractors to collaborate on healthcare, education, and corporate projects, ensuring cohesive execution from concept through completion while maintaining accountability for outcomes.
MEP Services
Our in-house MEP experts coordinate mechanical, electrical, and plumbing systems using BIM technology to prevent conflicts. By addressing 30-40% of project costs proactively, we minimize changes during construction while ensuring efficient installation aligned with design intent and budget parameters.
Questions
What construction services does Wohlsen offer?
We provide preconstruction, general contracting, construction management, design-build, MEP coordination, and special projects services across commercial, healthcare, education, and senior living sectors.
How long has Wohlsen been in business?
Wohlsen Construction has delivered projects since 1890, maintaining regional offices across six states while serving Mid-Atlantic and Northeast markets.
What regions does Wohlsen serve?
We operate in Pennsylvania, Delaware, Maryland, New Jersey, Connecticut, and Virginia, with project experience spanning the broader Mid-Atlantic and Northeast regions.
Is Wohlsen employee-owned?
Yes, since 2021 Wohlsen has been 100% employee-owned, reinforcing our commitment to team development and client satisfaction through shared accountability.
What safety certifications does Wohlsen hold?
We maintain OSHA-compliant safety programs and have received recognition for our data-driven safety protocols from industry organizations like Associated Builders and Contractors.
How does Wohlsen handle project coordination?
Our teams use BIM technology and lean construction principles to coordinate all project phases, ensuring seamless communication between designers, subcontractors, and clients throughout the process.
