Retired
Current
Retired
Jun 2021 - Present
AeroLeads people directory · profile
Ralph Johnstone Email & Phone Number
Retired
at
Retired
1 work email found
@sd1.org
1 phone found area 513
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 100%
Current company
Retired
Role
Retired
Location
Greater Tucson Area, United States
Who is Ralph Johnstone? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Ralph Johnstone is listed as Retired at Retired, based in Greater Tucson Area, United States. AeroLeads shows a work email signal at sd1.org, phone signal with area code 513, and a matched LinkedIn profile for Ralph Johnstone.
Ralph Johnstone previously worked as Senior Director of Engineering & Operations at Sanitation District No. 1 and Senior Director Of Engineering at Sanitation District No. 1. Ralph Johnstone holds Bachelor Of Science Civil Engineering from University Of Kentucky, Lexington, Ky.
Company email context
Email format at Retired
This section adds company-level context without repeating Ralph Johnstone's masked contact details.
{first_initial}{last}@sd1.org
86% confidence
AeroLeads found 1 current-domain work email signal for Ralph Johnstone. Compare company email patterns before reaching out.
Profile bio
About Ralph Johnstone
Ralph Johnstone is a Retired at Retired. He possess expertise in construction management, construction, engineering, civil engineering, stormwater management and 15 more skills. Colleagues describe him as "Ralph and I, worked on a remodeling project. The job was completed on time and under budget.It was a pleasure and experience working with Ralph. He is knowledgeable on many subjects." and "Ralph and I worked in remodeling project . We completed the project under cost and on time. "
Listed skills include Construction Management, Construction, Engineering, Civil Engineering, and 16 others.
Current workplace
Ralph Johnstone's current company
Company context helps verify the profile and gives searchers a useful next step.
Retired
14 roles · 44 years
Ralph Johnstone work experience
A career timeline built from the work history available for this profile.
Senior Director Of Engineering & Operations
Nov 2020 - May 2021
Senior Director Of Engineering
Mar 2018 - Nov 2020
Director Of Design & Construction Management
Sep 2013 - Feb 2018
Sewers Chief Engineer
Metropolitan Sewer District Of Greater Cincinnati
Jan 2008 - Aug 2013
City Stormwater Engineer
City Of Cincinnati Stormwater Management Utility
2006 - 2008
~2 yrs
Planning Principal Engineer
Metropolitan Sewer District Of Greater Cincinnati
2004 - 2006
~2 yrs
Wastewater Collection Division Supervising Engineer-Senior Engineer-Engineer
Metropolitan Sewer District Of Greater Cincinnati
1991 - 2004
~13 yrs
Lieutenant Commander
U.S. Navy Reserve
1988 - 2003
~15 yrs
Engineer
Dames & Moore (Currently Urs Corporation)
1990 - 1991
~1 yr
Project Engineer
Robert Mcmullen & Son
1989 - 1990
~1 yr
Co-Owner/Project Manager/Superintendent
Lamar Construction Co.
1988 - 1989
~1 yr
Lieutenant (Assistant Public Works Officer/Planner)
U.S. Navy (Civil Engineering Corps)
1986 - 1988
~2 yrs
Lieutenant Junior Grade (Assistant Resident Officer In Charge Of Construction)
U. S. Navy (Civil Engineering Corps Officer)
1983 - 1986
~3 yrs
1 education record
Ralph Johnstone education
-
University Of Kentucky, Lexington, Ky
FAQ
Frequently asked questions about Ralph Johnstone
Quick answers generated from the profile data available on this page.
What company does Ralph Johnstone work for?
Ralph Johnstone works for Retired.
What is Ralph Johnstone's role at Retired?
Ralph Johnstone is listed as Retired at Retired.
What is Ralph Johnstone's email address?
AeroLeads has found 1 work email signal at @sd1.org for Ralph Johnstone at Retired.
What is Ralph Johnstone's phone number?
AeroLeads has found 1 phone signal(s) with area code 513 for Ralph Johnstone at Retired.
Where is Ralph Johnstone based?
Ralph Johnstone is based in Greater Tucson Area, United States while working with Retired.
What companies has Ralph Johnstone worked for?
Ralph Johnstone has worked for Retired, Sanitation District No. 1, Metropolitan Sewer District Of Greater Cincinnati, City Of Cincinnati Stormwater Management Utility, and U.S. Navy Reserve.
How can I contact Ralph Johnstone?
You can use AeroLeads to view verified contact signals for Ralph Johnstone at Retired, including work email, phone, and LinkedIn data when available.
What schools did Ralph Johnstone attend?
Ralph Johnstone holds Bachelor Of Science Civil Engineering from University Of Kentucky, Lexington, Ky.
What skills is Ralph Johnstone known for?
Ralph Johnstone is listed with skills including Construction Management, Construction, Engineering, Civil Engineering, Stormwater Management, Project Planning, Water, and Environmental Engineering.
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