David Knowles - Email & Phone Number

Director of Transportation at Otak

David Knowles is based out of Portland, Oregon, United States and works at Otak as Director of Transportation.

David Knowles's Contact Information

David Knowles's Work email

d*****@otak***.com

Valid

Latest update

October 18, 2025

Location

Portland, Oregon, United States

David's current employer

Otak

Description

We bring a broader focus to all of our projects, exploring how integrated design and project delivery can affect the community experience.

Website

otak.com

HQ Location

Portland, Oregon, United States

Number of employees

201-500

Industry

Design Services

Latest update

May 1, 2024

Read about Otak

Frequent questions about David Knowles

What company is David Knowles working for?

David Knowles works for Otak.

What is David Knowles's function at Otak?

David Knowles is Director of Transportation at Otak.

Where is David Knowles based?

David Knowles is based out of Portland, Oregon, United States.

What is David Knowles's work email address?

David Knowles's professional email address is d*****@otak***.com

Who are David Knowles's co-workers?

David Knowles's colleagues are Tina Ely, Nawzad Othman, Cassie Richoux, Raul Aviles, James Hamann, Henry Alaman, Nico Vanderhorst, Mandi Roberts, AICP, PLA, Niels Dijk, Bryce Mitchell, Alyssa Guzman, Chad Weiser, Jessica Nguyen, Anna Sutton, Brad Shinn, Russ Gaston, Julie Bollermann, David Johnson, Timothy Leavitt, Tracy Emmanuel, Jon Yamashita, Keith Biggs-MBA, Steve Lawson, Colin Hill, Matt Marshall, Brian Fleener, Kym Child, Miroslav Radoynovski, David Sacamano, Brian Murphy, Laura Merriman, Tammi Connolly, David Almond, Gisella Arana.

David's co-workers

Tina Ely

Owner's Representative | Project Manager

Chief Executive Officer

James Hamann

CEO and President

Henry Alaman

Senior Vice President

Nico Vanderhorst

Senior Vice President / Director of Transportation and Infrastructure

Mandi Roberts, AICP, PLA

Vice President, Principal, and Practice Leader

Niels Dijk

Vice President International

Bryce Mitchell

Construction Project Coordinator

Alyssa Guzman

Human Resources Coordinator

Chad Weiser

Principal/Vice President

Jessica Nguyen

Marketing Coordinator

Anna Sutton

Marketing Coordinator

Brad Shinn

Chief Strategy Officer (CSO)

Russ Gaston

Senior Vice President, Director of Water and Natural Resources (WNR)

Director SW WA Operations

Tracy Emmanuel

Colorado Water and Natural Resources Director

Jon Yamashita

Director of Land Surveying at Otak

Keith Biggs-MBA

Human Resources Director

Steve Lawson

Director, Visitor Use Planning and Management

Colin Hill

Director

Matt Marshall

Director of Business Development, Associate

Brian Fleener

Director of Architecture

Business Unit Lead - Planning & Landscape Architecture

Brian Murphy

Colorado WNR Business Director

Laura Merriman

Lead Graphic Designer

Tammi Connolly

Water Resources Engineer

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