John Semko
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John Semko Email & Phone Number

Project Manager at Semko Construction
Location: St John, Indiana, United States 5 work roles 2 schools
1 work email found @msn.com 4 phones found area 815 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email j****@msn.com
Direct phone (815) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Semko Construction
Role
Project Manager
Location
St John, Indiana, United States
Company size
49 employees

Who is John Semko? Overview

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Quick answer

John Semko is listed as Project Manager at Semko Construction, a company with 49 employees, based in St John, Indiana, United States. AeroLeads shows a work email signal at msn.com, phone signal with area code 815, and a matched LinkedIn profile for John Semko.

John Semko previously worked as Business Development Manager at Carlson Construction and Project Manager at Carlson Construction. John Semko holds Building Construction Management, Building Construction Technology from Purdue University.

Company email context

Email format at Semko Construction

This section adds company-level context without repeating John Semko's masked contact details.

{first_initial}{last}@msn.com
86% confidence

AeroLeads found 1 current-domain work email signal for John Semko. Compare company email patterns before reaching out.

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Profile bio

About John Semko

John Semko is a Project Manager at Semko Construction. He possess expertise in construction management, construction, value engineering, constructability, estimates and 25 more skills. Colleagues describe him as "I have had the pleasure of knowing and working with John for the past decade. He captures your attention and shares his passions for life and knowledge. John has a long list of great characteristics, but at the top of the list is his honest work ethic, ability to turn problems into opportunity, and commitment to customer satisfaction. His drive comes from being passionately curious, which can be intoxicating for coworkers and clients. "

Listed skills include Construction Management, Construction, Value Engineering, Constructability, and 26 others.

Current workplace

John Semko's current company

Company context helps verify the profile and gives searchers a useful next step.

Semko Construction
Semko Construction
Project Manager
Saint John, IN, US
Website
carlson-construction.net
Employees
49
AeroLeads page
Company profile
View company profile Email format
5 roles

John Semko work experience

A career timeline built from the work history available for this profile.

Project Manager

Semko Construction

Saint John, IN, US

Project Manager

Current
Carlson Construction

Joliet, IL

2012-2013 Walmart 2145 - Whitehall, PA: $21.1 million 2013-2014 Walmart 3151 - Omaha, NE: $15.3 million

May 2012 - Present

Project Manager

Absolute Construction
Sep 2010 - May 2012
Team & coworkers

Colleagues at Semko Construction

Other employees you can reach at carlson-construction.net. View company contacts for 49 employees →

SC Sherri Carlson Sherri Carlson Colleague at Semko Construction Washoe Valley, Nevada, United States, United States View → GE Greg Evanatz Greg Evanatz Colleague at Semko Construction Schererville, Indiana, United States, United States View → NS Nathan Stewart Nathan Stewart Colleague at Semko Construction Aurora, Illinois, United States, United States View → AC Andrew Carlson Andrew Carlson Colleague at Semko Construction Red Bluff, California, United States, United States View → MC Mark Carlson Mark Carlson Colleague at Semko Construction Joliet, Illinois, United States, United States View → MC Mike Carlson Mike Carlson Colleague at Semko Construction Bracebridge, Ontario, Canada, Canada View → JH James Harmon James Harmon Colleague at Semko Construction Washington, District Of Columbia, United States, United States View → MC Mike Carlson Mike Carlson Colleague at Semko Construction Truckee, California, United States, United States View → MG Marja Glasser Marja Glasser Colleague at Semko Construction Houma, Louisiana, United States, United States View → KB Ken Becker Ken Becker Colleague at Semko Construction Monee, Illinois, United States, United States View →
2 education records

John Semko education

Building Construction Management, Building Construction Technology

Purdue University
FAQ

Frequently asked questions about John Semko

Quick answers generated from the profile data available on this page.

What company does John Semko work for?

John Semko works for Semko Construction.

What is John Semko's role at Semko Construction?

John Semko is listed as Project Manager at Semko Construction.

What is John Semko's email address?

AeroLeads has found 1 work email signal at @msn.com for John Semko at Semko Construction.

What is John Semko's phone number?

AeroLeads has found 4 phone signal(s) with area code 815 for John Semko at Semko Construction.

Where is John Semko based?

John Semko is based in St John, Indiana, United States while working with Semko Construction.

What companies has John Semko worked for?

John Semko has worked for Semko Construction, Carlson Construction, and Absolute Construction.

Who are John Semko's colleagues at Semko Construction?

John Semko's colleagues at Semko Construction include Sherri Carlson, Greg Evanatz, Nathan Stewart, Andrew Carlson, and Mark Carlson.

How can I contact John Semko?

You can use AeroLeads to view verified contact signals for John Semko at Semko Construction, including work email, phone, and LinkedIn data when available.

What schools did John Semko attend?

John Semko holds Building Construction Management, Building Construction Technology from Purdue University.

What skills is John Semko known for?

John Semko is listed with skills including Construction Management, Construction, Value Engineering, Constructability, Estimates, Subcontracting, Pre Construction, and Contractors.

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