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Robert Koster Email & Phone Number
Director of Operations
at
Renewal by Andersen
1 work email found
@renewalbyandersen.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 86%
Current company
Role
Director of Operations
Location
Norwalk, Iowa, United States
Company size
Who is Robert Koster? Overview
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Quick answer
Robert Koster is listed as Director of Operations at Renewal by Andersen, a with 6055 employees, based in Norwalk, Iowa, United States. AeroLeads shows a work email signal at renewalbyandersen.com and a matched LinkedIn profile for Robert Koster.
Robert Koster previously worked as Operations Manager at Renewal By Andersen and Senior Project Manager at Renewal By Andersen. Robert Koster holds Bachelors, Business Management, Specialization In Finance from Simpson College.
Company email context
Email format at Renewal by Andersen
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{last}@renewalbyandersen.com
89% confidence
AeroLeads found 1 current-domain work email signal for Robert Koster. Compare company email patterns before reaching out.
Profile bio
About Robert Koster
Business professional with over 20 years of experience in the construction industry. Over 10 years of leadership and management experience in both the field and office settings. Hard working, responsible, and dedicated.
Current workplace
Robert Koster's current company
Company context helps verify the profile and gives searchers a useful next step.
Renewal By Andersen
11 roles · 28 years
Robert Koster work experience
A career timeline built from the work history available for this profile.
Operations Manager
Senior Project Manager
Installation Project Manager
Sep 2020 - Apr 2021
Manager, Project Management Operations
Under direction of the President, I lead and manage a team of project managers and project support personnel responsible for coordinating new installation projects from order to completion. Manage projects in accordance with budget and revenue projections.
Dec 2018 - Sep 2020
Project Manager/Senior Project Manager
Under the direction of the Lead Project Manager, I was responsible for coordinating new installation projects from order to completion.
Sep 2017 - Dec 2018
Superintendent
Managed multiple home builds which included coordinating delivery of materials, scheduling contractors, resolving issues and meeting deadlines.
2015 - 2017
~2 yrs
Operations Manager
Assisted daily operations including sales, ordering products and supplies, inventory, maintenance, installation, service and warranty. Measured, ordered, and helped install replacement windows and doors in accordance with city ordinances.
2011 - 2015
~4 yrs
Owner
Exquisite Construction, Llc
Formed a residential construction company and completed all facets of the daily operations as the sole proprietor.
2010 - 2011
~1 yr
2007 - 2010
~3 yrs
Residential Carpenter
Phil Koster Construction
Framed one and two-story residential homes. Completed interior trim work including custom built-ins.
1999 - 2007
~8 yrs
Team & coworkers
Colleagues at Renewal by Andersen
Other employees you can reach at renewalbyandersen.com. View company contacts for 6055 employees →
BC
Brian Cocco
Colleague at Renewal By AndersenUnited States
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CG
Cayden Goodfellow
Colleague at Renewal By AndersenSandy, Utah, United States
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KL
Kasey Leaper
Colleague at Renewal By AndersenDes Moines Metropolitan Area, United States
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AB
Andrew Burdette
Colleague at Renewal By AndersenLouisville Metropolitan Area, United States
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JK
Jeff Knierim
Colleague at Renewal By AndersenSan Francisco Bay Area, United States
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AM
Andre Malinis
Colleague at Renewal By AndersenSt Paul, Minnesota, United States
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MR
Mike Rudolph
Colleague at Renewal By AndersenBayport, Minnesota, United States
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DB
David Bruzon
Colleague at Renewal By AndersenTampa, Florida, United States
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JO
Jamall Outerbridge
Colleague at Renewal By AndersenBaltimore, Maryland, United States
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DM
Dan Miller
Colleague at Renewal By AndersenGreater Minneapolis-St. Paul Area, United States
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Brian Cocco
Colleague at Renewal By AndersenUnited States
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CG
Cayden Goodfellow
Colleague at Renewal By AndersenSandy, Utah, United States
View →
KL
Kasey Leaper
Colleague at Renewal By AndersenDes Moines Metropolitan Area, United States
View →
AB
Andrew Burdette
Colleague at Renewal By AndersenLouisville Metropolitan Area, United States
View →
JK
Jeff Knierim
Colleague at Renewal By AndersenSan Francisco Bay Area, United States
View →
AM
Andre Malinis
Colleague at Renewal By AndersenSt Paul, Minnesota, United States
View →
MR
Mike Rudolph
Colleague at Renewal By AndersenBayport, Minnesota, United States
View →
DB
David Bruzon
Colleague at Renewal By AndersenTampa, Florida, United States
View →
JO
Jamall Outerbridge
Colleague at Renewal By AndersenBaltimore, Maryland, United States
View →
DM
Dan Miller
Colleague at Renewal By AndersenGreater Minneapolis-St. Paul Area, United States
View →
1 education record
Robert Koster education
FAQ
Frequently asked questions about Robert Koster
Quick answers generated from the profile data available on this page.
What company does Robert Koster work for?
Robert Koster works for Renewal by Andersen.
What is Robert Koster's role at Renewal by Andersen?
Robert Koster is listed as Director of Operations at Renewal by Andersen.
What is Robert Koster's email address?
AeroLeads has found 1 work email signal at @renewalbyandersen.com for Robert Koster at Renewal by Andersen.
Where is Robert Koster based?
Robert Koster is based in Norwalk, Iowa, United States while working with Renewal by Andersen.
What companies has Robert Koster worked for?
Robert Koster has worked for Renewal By Andersen, Record Automatic Doors, Happe Homes, Exquisite Construction, Llc, and Guideone Insurance.
Who are Robert Koster's colleagues at Renewal by Andersen?
Robert Koster's colleagues at Renewal by Andersen include Brian Cocco, Cayden Goodfellow, Kasey Leaper, Andrew Burdette, and Jeff Knierim.
How can I contact Robert Koster?
You can use AeroLeads to view verified contact signals for Robert Koster at Renewal by Andersen, including work email, phone, and LinkedIn data when available.
What schools did Robert Koster attend?
Robert Koster holds Bachelors, Business Management, Specialization In Finance from Simpson College.
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