Mark Sitz: Email & Phone Number

Opt-Out

Senior Estimator at McMillen|Boise, Idaho, United States

Position:

Senior Estimator at McMillen

Location:

Boise, Idaho, United States

View Mark Sitz's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-08-24

Updated: 2026-08-24

Found email addresses for Mark Sitz:

Business emails:

m**k@winspearconstruction.com,

m***z@hamil.com

Personal emails:

c*********z@gmail.com,

m******z@u.boisestate.edu

Found phone for Mark Sitz:

+1-623-***-**67

A different Mark Sitz?

Work Experience 14 years

Senior Estimator at McMillen

Jul 2026 - Current

Vice President of Operations at Winspear Construction, LLC.

Aug 2019 - Jul 2026

Estimating & Project Manager at Winspear Construction, LLC.

Mar 2017 - Aug 2019

Estimator at ROBINSON & OWEN HEAVY CONSTRUCTION INC

Feb 2016 - Feb 2017

Project Engineer at Hamilton Construction Co.

Jun 2012 - Feb 2016

Field Engineer at HENSEL PHELPS

Jan 2012 - May 2012

Mark Sitz started working in 2012, then the employee has changed 4 companies and 5 jobs. On average, Mark Sitz works for one company for 2 years 5 months.

Their professional focus is Change Orders, Concrete, and Construction across 3 core areas.

Education

Bachelor of Science (B.S.) at Boise State University

Frequently Asked Questions

What is Mark Sitz's email address?

SignalHire found verified email addresses for Mark Sitz, both business and personal. Their business email is m**k@winspearconstruction.com, and personal emails include c*********z@gmail.com, and m******z@u.boisestate.edu.

What is Mark Sitz's phone number?

SignalHire found a verified phone number for Mark Sitz: +1-623-***-**67.

How do I contact Mark Sitz at McMillen?

You can reach Mark Sitz 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 Mark Sitz's professional background?

Mark Sitz has 14 years of professional experience. They have held roles including Vice President of Operations, Estimating & Project Manager, and Estimator at companies such as Winspear Construction, LLC., Winspear Construction, LLC., and ROBINSON & OWEN HEAVY CONSTRUCTION INC. Their education includes Bachelor of Science (B.S.) from Boise State University.

Is Mark Sitz's contact information up to date?

Yes. Mark Sitz's SignalHire profile was last updated on 24 August 2026, reflecting their current position as Senior Estimator at McMillen in Boise, Idaho, United States.

Similar profiles

Name

Company

Position

Louis Sussman

Gallagher Construction Company

Senior Estimator

Get contacts

Elmer Tarazona Apolinario

Ausenco

Senior Estimator

Get contacts

Marco Espezua

Amec Foster Wheeler

Senior Estimator

Get contacts

Jose Prieto

Landmark Constructors, Inc.

Senior Estimator

Get contacts

Emaan Mirza

Pinnacle Consultants Group

Senior Estimator

Get contacts

Travis Strang

ORANGE COUNTY ERECTORS, INC.

Senior Estimator

Get contacts

See more profiles

Other employees at McMillen

Name

Company

Position

Brooklyn Roberts

McMillen

Construction Intern

Get contacts

Lucas Ortiz

McMillen

Field Engineer

Get contacts

Stacie Powers

McMillen

Senior Payroll Manager

Get contacts

Joe Neves

McMillen

BIM Designer, Civil Designer

Get contacts

Alexis Torres

McMillen

Field Superintendent

Get contacts

Carson Haslam

McMillen

Project Engineer

Get contacts

Kris Lemoine

McMillen

Equipment Superintendent

Get contacts

Patrick Robichaud

McMillen

Staff Engineer

Get contacts

Rachel Sullivan

McMillen

Estimating Assistant

Get contacts

Devon Bountry

McMillen

Staff Engineer, Mechanical

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.