Daniel Williamson: Email & Phone Number

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Project Manager at R-Cold|Temecula, California, United States

Position:

Project Manager at R-Cold

Location:

Temecula, California, United States

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Last updated: 2026-09-04

Updated: 2026-09-04

Found email addresses for Daniel Williamson:

Business emails:

w***@raspleasanton.com

Personal emails:

w***@raspleasanton.com,

w***@aol.com

Found phones for Daniel Williamson:

+1-480-***-**44,

+1-623-***-**03,

+1-623-***-**85

A different Daniel Williamson?

Work Experience 37 years

Project Manager at R-Cold

Feb 2022 - Current

Maintenance Planner at Sandia National Laboratories

Feb 2019 - Feb 2022

Business Owner at DTS Builders, Inc.

Jan 2005 - Jun 2019

Founder at dts builders

Nov 2005 - Dec 2018

Superintendent / Project Manager at RAS Construction

Jan 2000 - Jan 2005

Plumber at Cal Coast Plumbing

Jan 1995 - Jan 2000

Plumber at Madrid Plumbing

Jun 1989 - Sep 1995

Daniel Williamson started working in 1989, then the employee has changed 6 companies and 5 jobs. On average, Daniel Williamson works for one company for 7 years 4 months.

Their professional focus is Accounting Standards, ADA Compliance, and AutoCAD across 3 core areas.

Daniel holds Overhead Crane Operator, OSHA / Plank Certified Competent Person in Trench & Excavation Safety – 1997, and Qualified Gastite Installer certifications.

Education

Master's Degree at Foothill High School

Bachelor's Degree at National University

Frequently Asked Questions

What is Daniel Williamson's email address?

SignalHire found verified email addresses for Daniel Williamson, both business and personal. Their business email is w***@raspleasanton.com, and personal emails include w***@raspleasanton.com, and w***@aol.com.

What is Daniel Williamson's phone number?

SignalHire found multiple verified phone numbers for Daniel Williamson: +1-480-***-**44, +1-623-***-**03, and +1-623-***-**85.

How do I contact Daniel Williamson at R-Cold?

You can reach Daniel Williamson through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Daniel Williamson's professional background?

Daniel Williamson has 37 years of professional experience. They have held roles including Maintenance Planner, Business Owner, and Founder at companies such as Sandia National Laboratories, DTS Builders, Inc., and dts builders. Their education includes Master's Degree from Foothill High School, and Bachelor's Degree from National University.

Is Daniel Williamson's contact information up to date?

Yes. Daniel Williamson's SignalHire profile was last updated on 4 September 2026, reflecting their current position as Project Manager at R-Cold.

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