AeroLeads people directory · profile
Fred Rappuhn Email & Phone Number
Founder and CEO
at
NuTech Services
1 work email found
@avalonsystems.com
2 phones found area 810
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Who is Fred Rappuhn? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Fred Rappuhn is listed as Founder and CEO at NuTech Services, based in Grand Blanc, Michigan, United States. AeroLeads shows a work email signal at avalonsystems.com, phone signal with area code 810, and a matched LinkedIn profile for Fred Rappuhn.
Fred Rappuhn previously worked as President and CEO at Nutech Services and President at Avalon Systems, Inc.. Fred Rappuhn holds Bs, Computer Science from University Of Michigan-Flint.
Company email context
Email format at NuTech Services
This section adds company-level context without repeating Fred Rappuhn's masked contact details.
frappuhn@avalonsystems.com
76% confidence
AeroLeads found 1 current-domain work email signal for Fred Rappuhn. Compare company email patterns before reaching out.
Profile bio
About Fred Rappuhn
Helping businesses use technology to grow and protect their business.Specialties: Wireless Warehousing, Fortinet, IT Security, SD-WAN, Prophet 21, AutoCrib, Cribmaster, and more.
Listed skills include Network Security, Dns, Microsoft Exchange, Networking, and 31 others.
Current workplace
Fred Rappuhn's current company
Company context helps verify the profile and gives searchers a useful next step.
Nutech Services
Website
AeroLeads page
5 roles · 31 years
Fred Rappuhn work experience
A career timeline built from the work history available for this profile.
President And Ceo
President
Avalon Systems, Inc.
May 1997 - Dec 2008
Programmer
Holland Systems
1996 - 1997
~1 yr
Advanced Systems Engineer
Sep 1992 - Sep 1996
2 education records
Fred Rappuhn education
Bs, Computer Science
Diploma
Flint Southwestern High School
FAQ
Frequently asked questions about Fred Rappuhn
Quick answers generated from the profile data available on this page.
What company does Fred Rappuhn work for?
Fred Rappuhn works for NuTech Services.
What is Fred Rappuhn's role at NuTech Services?
Fred Rappuhn is listed as Founder and CEO at NuTech Services.
What is Fred Rappuhn's email address?
AeroLeads has found 1 work email signal at @avalonsystems.com for Fred Rappuhn at NuTech Services.
What is Fred Rappuhn's phone number?
AeroLeads has found 2 phone signal(s) with area code 810 for Fred Rappuhn at NuTech Services.
Where is Fred Rappuhn based?
Fred Rappuhn is based in Grand Blanc, Michigan, United States while working with NuTech Services.
What companies has Fred Rappuhn worked for?
Fred Rappuhn has worked for Nutech Services, Avalon Systems, Inc., Holland Systems, and Eds.
How can I contact Fred Rappuhn?
You can use AeroLeads to view verified contact signals for Fred Rappuhn at NuTech Services, including work email, phone, and LinkedIn data when available.
What schools did Fred Rappuhn attend?
Fred Rappuhn holds Bs, Computer Science from University Of Michigan-Flint.
What skills is Fred Rappuhn known for?
Fred Rappuhn is listed with skills including Network Security, Dns, Microsoft Exchange, Networking, Windows Server, Leadership, Network Administration, and Prophet 21.
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