John Grattendick: Email & Phone Number

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Senior Project Manager at RLF|Orlando, Florida, United States

Position:

Senior Project Manager at RLF

Location:

Orlando, Florida, United States

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Last updated: 2026-06-13

Updated: 2026-06-13

Found email addresses for John Grattendick:

Business emails:

j**************k@greshamsmith.com

Personal emails:

g*************a@att.net

Found phones for John Grattendick:

+1-520-***-**02,

+1-480-***-**83

A different John Grattendick?

Work Experience 49 years

Senior Project Manager at RLF

Oct 2025 - Current

Associate, Project Architect at Gresham Smith

May 2022 - Jun 2025

Project Manager at HuntonBrady Architects

Jan 2017 - Mar 2022

Owner at John W. Grattendick, AIA

Jun 1993 - Jan 2017

Project Manager at Wischmeyer Architects

Aug 1989 - Jun 1993

Project Manager at SMP Architects

Jan 1982 - Jul 1987

Project Architect at Jones+Mayer Architects

Apr 1978 - Dec 1981

Intern at University of Kansas Medical Center

Jul 1977 - Apr 1978

John Grattendick started working in 1977, then the employee has changed 7 companies and 5 jobs. On average, John Grattendick works for one company for 5 years 10 months.

Their professional focus is Architectural Design, Architecture, and BIM across 3 core areas.

John holds American College of Healthcare Architects certifications.

Education

Master of Architecture (with Honors) at The University of Kansas

Bachelor of Architecture at The University of Kansas

Bachelor of Environmental Design at The University of Kansas

Frequently Asked Questions

What is John Grattendick's email address?

SignalHire found verified email addresses for John Grattendick, both business and personal. Their business email is j**************k@greshamsmith.com, and personal emails include g*************a@att.net.

What is John Grattendick's phone number?

SignalHire found multiple verified phone numbers for John Grattendick: +1-520-***-**02, and +1-480-***-**83.

How do I contact John Grattendick at RLF?

You can reach John Grattendick through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is John Grattendick's professional background?

John Grattendick has 49 years of professional experience. They have held roles including Associate, Project Architect, Project Manager, and Owner at companies such as Gresham Smith, HuntonBrady Architects, and John W. Grattendick, AIA. Their education includes Master of Architecture (with Honors) from The University of Kansas, and Bachelor of Architecture from The University of Kansas.

Is John Grattendick's contact information up to date?

Yes. John Grattendick's SignalHire profile was last updated on 13 June 2026, reflecting their current position as Senior Project Manager at RLF in Orlando, Florida, United States.

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