Proven Experience
Across Diverse Markets

What We Build

Roncelli builds across the markets that shape how people work, heal, learn, gather, live, and power what’s next. Our experience includes advanced manufacturing, education, energy, entertainment and hospitality, government and municipal, healthcare, mission critical, mixed-use and multifamily, office and workplace, and parks and recreation projects. Across each market, we bring disciplined planning, clear communication, accountable execution, and a focus on long-term performance.

Why Clients Trust Us

Clients trust Roncelli because we understand that every market comes with different risks, requirements, stakeholders, and operational demands. Our teams bring the planning discipline, field leadership, safety mindset, and market-specific experience needed to deliver complex projects with confidence.

Decades of Proven Leadership

Since 1966, Roncelli has delivered complex construction projects with the leadership, accountability, and client focus needed to support long-term success.

Market-Specific Expertise

Our teams understand the unique requirements of each market, from active healthcare and manufacturing environments to public facilities, energy projects, and community spaces.

A Safety-First Mindset

Safety is built into planning, communication, and daily field execution so teams can protect people, operations, and project outcomes.

Self-perform Capabilities

Integrated self-perform capabilities give Roncelli greater control over critical scopes, schedule-sensitive work, quality, and field coordination.