Project
14 active jobs(916) 358-5495
M02About·Established 1975

50 years
of pours.
One family.

Founded 1975 in El Dorado Hills, California. Half a century of structural concrete craftsmanship, refined job by job. The same family-driven values that started McClone still run it — strength of a large company, flexibility of a small one.

01 The arc

Five decades.
Six milestones.

Each stage of McClone's growth was driven by a single belief: do hard pours well, and the work follows you.

1975

Founded

El Dorado Hills, CA. Two trucks and a phone.

1985

First high-rise

Sacramento mid-rise office. Repeat client.

1995

Reno office

Crossing state lines. Hospital work begins.

2005

Hawaii expansion

Honolulu office. Hotel + residential boom.

2015

1,000th project

Eight states. Multi-region team.

2025

50 years

1,108 structures. Same first principles.

02 What we believe

Four values.
Non-negotiable.

These aren't poster words. They show up in how bids are scoped, how crews are run, how disputes are resolved, and which clients we say no to. Every team member can recite them.

/01

Safety

The lifeblood of the company. Every other value depends on this one. We stop work for safety, every time, no exceptions.

/02

Quality

Tight tolerances. Clean joints. Pours that look as good thirty years later as the day they cured.

/03

Integrity

Hard conversations early. The number we bid is the number we deliver. We tell clients hard truths.

/04

Performance

On time. On schedule. On budget. The reason GCs put us back on the next job before this one cures.

03 Leadership

The team that owns
the accountability.

McClone is run by people who pour concrete, not people who only manage spreadsheets. Every executive has spent time with rebar in their hands.

James McClone
President & CEO
Maria Reyes
VP of Operations
David Park
VP of Pre-Construction
Sarah Lieber
Director of Safety
0+
Structures completed
0
Years in business
0
Team members
0
Safety EMR · Top decile

Want to
work with us?

For new bid invitations, partnership conversations, or just to walk a job — talk to our pre-construction team. We respond within 48 hours.

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