Derek Kohn
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Derek Kohn Email & Phone Number

Data Center Construction Contract Administrator at HDR
Location: Sioux City, Iowa, United States 6 work roles 2 schools
1 work email found @interstatemechanicalcorp.com 3 phones found area 712 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email d****@interstatemechanicalcorp.com
Direct phone (712) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
HDR
Role
Data Center Construction Contract Administrator
Location
Sioux City, Iowa, United States
Company size
16080 employees

Who is Derek Kohn? Overview

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Quick answer

Derek Kohn is listed as Data Center Construction Contract Administrator at HDR, a company with 16080 employees, based in Sioux City, Iowa, United States. AeroLeads shows a work email signal at interstatemechanicalcorp.com, phone signal with area code 712, and a matched LinkedIn profile for Derek Kohn.

Derek Kohn previously worked as CA Project Manager at Swanson Rink and Project Manager at Interstate Mechanical Corp.. Derek Kohn holds Bachelor'S Degree, Construction Engineering from Iowa State University.

Company email context

Email format at HDR

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{first_initial}{last}@interstatemechanicalcorp.com
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AeroLeads found 1 current-domain work email signal for Derek Kohn. Compare company email patterns before reaching out.

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Profile bio

About Derek Kohn

I am a seasoned professional with a career-long record of project design, estimation, and management experience. Recognized for demonstrating a natural aptitude for overseeing and directing projects from inception through to completion, as well as for leading and collaborating with teams and individuals and for conducting the estimation, forecasting, and budgeting of projects. Professional focal points include relationship management, team leadership and collaboration, staff management, client management, budget management, document management, resource allocation, financial analysis, forecasting, deadline management, production analysis, project estimation, and scheduling. Delivering superior performance on the latter areas of expertise requires utilization of effective communication and interpersonal skills, as well as business acumen, strategic planning, and problem-solving to support efficiency and maximum success. Currently, I am a Project Manager with Swanson Rink. Under my leadership, I direct projects from inception to completion and allocate project resources and budgets. In addition, I liaise with senior leadership and various other personnel and teams to ensure the company’s operational support structure is driving the business forward at all times.Colleagues describe me as a driven, innovative, energetic, precise, down-to-earth, dynamic, and managerial expert who can be relied on to offer superior operations that deliver effective results on time and under budget.

Listed skills include Construction Management, Construction, Project Estimation, Revit, and 9 others.

Current workplace

Derek Kohn's current company

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

HDR
Hdr
Data Center Construction Contract Administrator
Sioux City, IA, US
Website
hdrinc.com
Employees
16080
AeroLeads page
Company profile
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6 roles

Derek Kohn work experience

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

Data Center Construction Contract Administrator

Hdr

Sioux City, IA, US

Ca Project Manager

Current
Swanson Rink

Denver, Colorado, US

  • Manage Construction Administration coordination and execution for Hyperscale Mission Critical Projects
  • Provide multi-discipline constructability reviews at the schematic design, design development, and construction document phases
  • Provide cost opinions and participate in change management processes to help inform owners decisions
  • Coordinate site visits across all disciplines, ensuring all areas of construction are covered
  • Perform sit visits and provide punch list / observation reports
  • Coordinate RFI and Submittal responses across all disciplines to ensure owners interests are maintained
Jan 2023 - Present

Project Manager

Interstate Mechanical Corp.

Sioux CITY, Iowa, US

  • Play a key role by estimating, negotiating, and administering HVAC, plumbing, and architectural metal projects of all sizes.
  • Provide extensive assistance and support in overseeing day-to-day operations through employment of expertise.
  • Conduct the forecasting and assessment of future work and financial information as part of assigned duties.
  • Establish, cultivate, and maintain close and lasting relationships and rapport with clients to ensure satisfaction and acquire referral business.
  • Preside over all elements of a wide variety of projects from inception to completion in a timely and effective manner.
  • Lead the creation and development of project plans to allow for the effective coordination of project activities.
Sep 2018 - Jan 2023

Project Manager

C.W. Suter
  • Play a key role by estimating, negotiating, and administering HVAC, plumbing, and architectural metal projects of all sizes.
  • Provide extensive assistance and support in overseeing day-to-day operations through employment of expertise.
  • Conduct the forecasting and assessment of future work and financial information as part of assigned duties.
  • Establish, cultivate, and maintain close and lasting relationships and rapport with clients to ensure satisfaction and acquire referral business.
  • Preside over all elements of a wide variety of projects from inception to completion in a timely and effective manner.
  • Lead the creation and development of project plans to allow for the effective coordination of project activities.
May 2014 - Sep 2018

Project Engineer

The Waldinger Corporation

Des Moines, IA, US

  • Tasked with furnishing in-depth assistance and support in the oversight and coordination of various projects.
  • Oversaw and directed the construction of a 6-story addition for Mary Greeley Medical Center and the new central plant.
  • Oversaw and directed the construction of plumbing and mechanical piping systems for a large data center in Altoona, IA.
  • Performed the evaluation and assessment of project plans and proposals in cooperation with management.
  • Charted the creation and preparation of weekly performance reports and other key documents as part of assigned duties.
May 2012 - May 2014
Team & coworkers

Colleagues at HDR

Other employees you can reach at hdrinc.com. View company contacts for 16080 employees →

YC Yvonne Chang Yvonne Chang Colleague at HdrJersey City, New Jersey, United States, United States View → EL Ella Lin Ella Lin Colleague at HdrMarkham, Ontario, Canada, Canada View → JS Juan Salazar Juan Salazar Colleague at HdrMesa, Arizona, United States, United States View → MH Melissa Hoenisch Melissa Hoenisch Colleague at HdrGreat Falls, Montana, United States, United States View → BR Brett Rabatin Brett Rabatin Colleague at HdrOmaha, Nebraska, United States, United States View → KC Kimberly Cooper Kimberly Cooper Colleague at HdrFolsom, California, United States, United States View → MW Melissa Widseth Melissa Widseth Colleague at HdrBillings, Montana, United States, United States View → WP William Peery, Pe William Peery, Pe Colleague at HdrChino Hills, California, United States, United States View → BC Brett Carrothers Brett Carrothers Colleague at HdrAnchorage, Alaska, United States, United States View → SR Sarah Roadman Sarah Roadman Colleague at HdrGreater Missoula Area, United States View →
2 education records

Derek Kohn education

Bachelor'S Degree, Construction Engineering

Iowa State University

High School Diploma

North High School
FAQ

Frequently asked questions about Derek Kohn

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

What company does Derek Kohn work for?

Derek Kohn works for HDR.

What is Derek Kohn's role at HDR?

Derek Kohn is listed as Data Center Construction Contract Administrator at HDR.

What is Derek Kohn's email address?

AeroLeads has found 1 work email signal at @interstatemechanicalcorp.com for Derek Kohn at HDR.

What is Derek Kohn's phone number?

AeroLeads has found 3 phone signal(s) with area code 712 for Derek Kohn at HDR.

Where is Derek Kohn based?

Derek Kohn is based in Sioux City, Iowa, United States while working with HDR.

What companies has Derek Kohn worked for?

Derek Kohn has worked for Hdr, Swanson Rink, Interstate Mechanical Corp., C.W. Suter, and The Waldinger Corporation.

Who are Derek Kohn's colleagues at HDR?

Derek Kohn's colleagues at HDR include Yvonne Chang, Ella Lin, Juan Salazar, Melissa Hoenisch, and Brett Rabatin.

How can I contact Derek Kohn?

You can use AeroLeads to view verified contact signals for Derek Kohn at HDR, including work email, phone, and LinkedIn data when available.

What schools did Derek Kohn attend?

Derek Kohn holds Bachelor'S Degree, Construction Engineering from Iowa State University.

What skills is Derek Kohn known for?

Derek Kohn is listed with skills including Construction Management, Construction, Project Estimation, Revit, Submittals, Navisworks, Microsoft Office, and Hvac.

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