James Reddish
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James Reddish Email & Phone Number

Technical Director - Stormwater and Catchment Management at WSP in New Zealand
Location: Auckland, Auckland, New Zealand 8 work roles 1 school
1 work email found @opusinternational.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Current company
Role
Technical Director - Stormwater and Catchment Management
Location
Auckland, Auckland, New Zealand
Company size

Who is James Reddish? Overview

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Quick answer

James Reddish is listed as Technical Director - Stormwater and Catchment Management at WSP in New Zealand, a company with 617 employees, based in Auckland, Auckland, New Zealand. AeroLeads shows a work email signal at opusinternational.com and a matched LinkedIn profile for James Reddish.

James Reddish previously worked as Technical Director - Stormwater & Catchment Management at Wsp In New Zealand and Technical Principal - Catchment Management at Wsp In New Zealand. James Reddish holds Beng, Environmental from The University Of Auckland.

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Email format at WSP in New Zealand

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{first}.{last}@opusinternational.com
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Profile bio

About James Reddish

I have 20 years experience across the water sector in both New Zealand and the UK, from strategic planning and policy making of stormwater infrastructure through to detailed design and construction supervision. I currently provide technical leadership to a wide range of stormwater and flood risk projects in New Zealand. I am also the current Chair of the Water Zealand Stormwater Group Committee.Specialties: Flood risk managementHydraulic and hydrologic modellingStormwater assessment and designProject ManagementFlood risk planning policy and guidance

Listed skills include Drainage, Flood, Water Resources, Stormwater Management, and 13 others.

Current workplace

James Reddish's current company

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WSP in New Zealand
Wsp In New Zealand
Technical Director - Stormwater and Catchment Management
Auckland, NZ
Employees
617
AeroLeads page
8 roles

James Reddish work experience

A career timeline built from the work history available for this profile.

Technical Director - Stormwater And Catchment Management

Auckland, NZ

Technical Director - Stormwater & Catchment Management

Current

Auckland, New Zealand

Jan 2023 - Present

Technical Principal - Catchment Management

Auckland, New Zealand

Aug 2018 - Jan 2023

Principal Environmental Engineer

Auckland, New Zealand

May 2015 - Aug 2018

Associate Director

Responsible for the development and growth of a team of hydrologists, hydraulic modellers and engineers in the London office. During this time the team grew from 6 to 11 with the core of the team remaining consistent throughout this period. Delivering a range of flood risk studies for private developers, the Environment Agency and Local Authorities..

Jan 2006 - Apr 2011

Flood Risk And Development Engineer

Nine month contract working as a member of the Development Control team of the Environment Agency – the regulatory body responsible for the environment in England and Wales. Responsible for reviewing flood risk assessments and drainage consents that supported developing planning. My role required an excellent understanding of UK flood risk related.

Sep 2004 - May 2005

Environmental Engineer

  • Developed a strong grounding in the water environment sector from application of first principles in river and pipe hydraulics and water treatment, through to legislative/design standards and the practical.
  • Water Treatment and Supply - Developed solutions to existing water supply quality issues, such as testing existing chlorine in the water supply and developing a dosing programme to enable the supply to comply with.
  • Surface Water Attenuation and Treatment - Design of sustainable urban drainage systems, such as one of the first rain gardens constructed in Auckland, attenuation ponds for new highways and testing and design for deep.
  • Detailed Design and Contract Supervision - Supervision of ten construction contracts for stormwater drainage improvements in Manukau, valued between NZ$100,000 - $500,000. Responsible for: Preparing tender documents.
Jan 2001 - May 2004
Team & coworkers

Colleagues at WSP in New Zealand

Other employees you can reach at opusinternational.com. View company contacts for 617 employees →

1 education record

James Reddish education

FAQ

Frequently asked questions about James Reddish

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What company does James Reddish work for?

James Reddish works for WSP in New Zealand.

What is James Reddish's role at WSP in New Zealand?

James Reddish is listed as Technical Director - Stormwater and Catchment Management at WSP in New Zealand.

What is James Reddish's email address?

AeroLeads has found 1 work email signal at @opusinternational.com for James Reddish at WSP in New Zealand.

Where is James Reddish based?

James Reddish is based in Auckland, Auckland, New Zealand while working with WSP in New Zealand.

What companies has James Reddish worked for?

James Reddish has worked for Wsp In New Zealand, Wsp Opus, Opus International Consultants Limited, Capita Symonds, and Environment Agency.

Who are James Reddish's colleagues at WSP in New Zealand?

James Reddish's colleagues at WSP in New Zealand include Barry Lockyer, Ilario (Larry) Roccisano, Michelle Driver, Wei Qiu, and Susan Argyle.

How can I contact James Reddish?

You can use AeroLeads to view verified contact signals for James Reddish at WSP in New Zealand, including work email, phone, and LinkedIn data when available.

What schools did James Reddish attend?

James Reddish holds Beng, Environmental from The University Of Auckland.

What skills is James Reddish known for?

James Reddish is listed with skills including Drainage, Flood, Water Resources, Stormwater Management, Hydraulics, Flood Risk, Project Management, and Hydrology.

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