John Maris: Email & Phone Number

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Site supervisor at Sulzer|Ermelo, Mpumalanga, South Africa

Position:

Site supervisor at Sulzer

Location:

Ermelo, Mpumalanga, South Africa

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Last updated: 2026-06-04

Updated: 2026-06-04

Found email addresses for John Maris:

Business emails:

j********s@sulzer.com

Found phone for John Maris:

+27-***-***-3095

A different John Maris?

Work Experience 21 years

Site supervisor at Sulzer

Oct 2014 - Current

Foreman Boilermaking & Pipefitting at International Construction & Engineering

Apr 2014 - Current

Senior Turbine Technician at Cetus Turbo Services

Jul 2014 - Oct 2014

Service Technician | Mechanical Supervisor at Joburg Engineering

Sep 2013 - May 2014

Mechanical Service Technician at Sulzer

May 2013 - Oct 2013

Mechanical Supervisor in Charge at Steinmüller Africa

Jan 2010 - Mar 2013

Project Technician at Rotek Engineering Company Limited

Mar 2005 - Jan 2010

John Maris started working in 2005, then the employee has changed 5 companies and 6 jobs. On average, John Maris works for one company for 4 years 9 months.

Their professional focus is Boilers, Commissioning, and Construction across 3 core areas.

Education

Red Seal Mechanical Fitter Certification at Olifantsfontein Training Center

Vryheid High School

Various Training Centres

Frequently Asked Questions

What is John Maris's email address?

SignalHire found a verified business email address for John Maris: j********s@sulzer.com.

What is John Maris's phone number?

SignalHire found a verified phone number for John Maris: +27-***-***-3095.

How do I contact John Maris at Sulzer?

You can reach John Maris 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 Maris's professional background?

John Maris has 21 years of professional experience. They have held roles including Foreman Boilermaking & Pipefitting, Senior Turbine Technician, and Service Technician | Mechanical Supervisor at companies such as International Construction & Engineering, Cetus Turbo Services, and Joburg Engineering. Their education includes Red Seal Mechanical Fitter Certification from Olifantsfontein Training Center, and Vryheid High School.

Is John Maris's contact information up to date?

Yes. John Maris's SignalHire profile was last updated on 4 June 2026, reflecting their current position as Site supervisor at Sulzer in Winterthur, Switzerland.

John Maris Namesakes

Name

Company

Position

John Maris

Royal Canadian Air Force | Aviation royale canadienne

Captain

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