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Stephen David Email & Phone Number
Managing Director
at
uNyazi Sales & Services (Pty) Ltd.
1 work email found
@unyaziss.co.za
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Managing Director
Location
City Of Cape Town, Western Cape, South Africa
Company size
Who is Stephen David? Overview
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Quick answer
Stephen David is listed as Managing Director at uNyazi Sales & Services (Pty) Ltd., a company with 25 employees, based in City Of Cape Town, Western Cape, South Africa. AeroLeads shows a work email signal at unyaziss.co.za and a matched LinkedIn profile for Stephen David.
Stephen David previously worked as Executive Director at Unyazi Sales & Services (Pty) Ltd. and GM Africa (Valves & Automation) at Enermech. Stephen David holds Electromechanical Instrumentation And Maintenance Technologies/Technicians from Vaal Triangle Technical College.
Company email context
Email format at uNyazi Sales & Services (Pty) Ltd.
This section adds company-level context without repeating Stephen David's masked contact details.
{first}@unyaziss.co.za
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AeroLeads found 1 current-domain work email signal for Stephen David. Compare company email patterns before reaching out.
Profile bio
About Stephen David
Unyazi Sales & Services (Pty) LtdAn ISO 9001-2015 certified specialist valve company focused on product supply and services. Our portfolio of valves, actuators and pressure management devices , comprises of trusted brands, backed by field- proven experience, enovation and quality.Based in Cape Town we mobilize control and safety valve technicians to Angola, Ghana, Mauritania, Namibia and Nigeria. Contact us for assistance -Sales
Listed skills include Process Control, Control Valves, Business Development, Actuators, and 25 others.
Current workplace
Stephen David's current company
Company context helps verify the profile and gives searchers a useful next step.
Unyazi Sales & Services (Pty) Ltd.
7 roles
Stephen David work experience
A career timeline built from the work history available for this profile.
Executive Director
Current
Feb 2017 - Present
Gm Africa (Valves & Automation)
Enermech acquired Control Valve Technology to develope the African market. This was successfully completed with the original CVT team supporting my role as General Manager for the Sub Sahara African region.
Feb 2014 - Feb 2017
Managing Owner
Control Valve Technology
Valve and Instrumentation company servicing Western Cape, Angola and Ghana. Specialists in:*Fisher valves *Rosemount Instruments*Elomatic & Bettis Actuators*Pentair- Vanessa,Crosby, Keystone*Pleixquip Rubber Lined Valves*Masoneilan Valves*CONVAL Nuclear Valves*HORA HVAC Valves
Feb 1993 - Feb 2013
Project Engineer
Control Systems Management Services
Caltex Refinery upgrade at Milnerton refinery.*Major Unit Repair Project 1,2 & 3.*Octane Enhancement Project.*ISOM Project.*LOP Project.*Star Refinery new build with JGC in Japan. Responsible for control valves. This included sizing, selection, vendor evaluation, technical evaluation, factory acceptance testing and ensuring successful commissioning.
Feb 1990 - Jan 1993
Senior Sales Engineer
Control Specialists
Sizing and selection of Fisher control valves,Farris safety valves and Posiseal butterfly valves.
Jan 1984 - Dec 1989
Instrument Mechanician
Iscor
Completed apprenticeship as Instrument Mechanician for ISCOR (Arcelor Mittal) *BOF (Basic Oxygen Furnace) *Electric Arc Furnace *Continues Castor *Strip Mill
Jan 1980 - Jan 1985
Team & coworkers
Colleagues at uNyazi Sales & Services (Pty) Ltd.
Other employees you can reach at unyaziss.co.za. View company contacts for 25 employees →
WB
Wynand Botes
Colleague at Unyazi Sales & Services (Pty) Ltd.
Cape Town, Western Cape, South Africa, South Africa
View →
EW
Elton Willemse
Colleague at Unyazi Sales & Services (Pty) Ltd.
City Of Cape Town, Western Cape, South Africa, South Africa
View →
GP
Graeme Parfett
Colleague at Unyazi Sales & Services (Pty) Ltd.
City Of Cape Town, Western Cape, South Africa, South Africa
View →
GF
Greg Fish
Colleague at Unyazi Sales & Services (Pty) Ltd.
City Of Cape Town, Western Cape, South Africa, South Africa
View →
GL
Gareth Leech
Colleague at Unyazi Sales & Services (Pty) Ltd.
Cape Town, Western Cape, South Africa, South Africa
View →
HM
Hlonela Mzenzi
Colleague at Unyazi Sales & Services (Pty) Ltd.
Cape Town, Western Cape, South Africa, South Africa
View →
MD
Michael David
Colleague at Unyazi Sales & Services (Pty) Ltd.
City Of Cape Town, Western Cape, South Africa, South Africa
View →
MW
Marek Watson
Colleague at Unyazi Sales & Services (Pty) Ltd.
Saldanha Bay Local Municipality, Western Cape, South Africa, South Africa
View →
SP
Stephan Pretorius
Colleague at Unyazi Sales & Services (Pty) Ltd.
South Africa, South Africa
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EF
Enver Fisher
Colleague at Unyazi Sales & Services (Pty) Ltd.
Cape Town, Western Cape, South Africa, South Africa
View →
Wynand Botes
Colleague at Unyazi Sales & Services (Pty) Ltd.
Cape Town, Western Cape, South Africa, South Africa
View →
EW
Elton Willemse
Colleague at Unyazi Sales & Services (Pty) Ltd.
City Of Cape Town, Western Cape, South Africa, South Africa
View →
GP
Graeme Parfett
Colleague at Unyazi Sales & Services (Pty) Ltd.
City Of Cape Town, Western Cape, South Africa, South Africa
View →
GF
Greg Fish
Colleague at Unyazi Sales & Services (Pty) Ltd.
City Of Cape Town, Western Cape, South Africa, South Africa
View →
GL
Gareth Leech
Colleague at Unyazi Sales & Services (Pty) Ltd.
Cape Town, Western Cape, South Africa, South Africa
View →
HM
Hlonela Mzenzi
Colleague at Unyazi Sales & Services (Pty) Ltd.
Cape Town, Western Cape, South Africa, South Africa
View →
MD
Michael David
Colleague at Unyazi Sales & Services (Pty) Ltd.
City Of Cape Town, Western Cape, South Africa, South Africa
View →
MW
Marek Watson
Colleague at Unyazi Sales & Services (Pty) Ltd.
Saldanha Bay Local Municipality, Western Cape, South Africa, South Africa
View →
SP
Stephan Pretorius
Colleague at Unyazi Sales & Services (Pty) Ltd.
South Africa, South Africa
View →
EF
Enver Fisher
Colleague at Unyazi Sales & Services (Pty) Ltd.
Cape Town, Western Cape, South Africa, South Africa
View →
3 education records
Stephen David education
Electromechanical Instrumentation And Maintenance Technologies/Technicians
Vaal Triangle Technical College
Electromechanical Instrumentation And Maintenance Technologies/Technicians
Germiston Technical College
Industrial Electronics Technology/Technician
Jan De Klerk Ths
FAQ
Frequently asked questions about Stephen David
Quick answers generated from the profile data available on this page.
What company does Stephen David work for?
Stephen David works for uNyazi Sales & Services (Pty) Ltd..
What is Stephen David's role at uNyazi Sales & Services (Pty) Ltd.?
Stephen David is listed as Managing Director at uNyazi Sales & Services (Pty) Ltd..
What is Stephen David's email address?
AeroLeads has found 1 work email signal at @unyaziss.co.za for Stephen David at uNyazi Sales & Services (Pty) Ltd..
Where is Stephen David based?
Stephen David is based in City Of Cape Town, Western Cape, South Africa while working with uNyazi Sales & Services (Pty) Ltd..
What companies has Stephen David worked for?
Stephen David has worked for Unyazi Sales & Services (Pty) Ltd., Enermech, Control Valve Technology, Control Systems Management Services, and Control Specialists.
Who are Stephen David's colleagues at uNyazi Sales & Services (Pty) Ltd.?
Stephen David's colleagues at uNyazi Sales & Services (Pty) Ltd. include Wynand Botes, Elton Willemse, Graeme Parfett, Greg Fish, and Gareth Leech.
How can I contact Stephen David?
You can use AeroLeads to view verified contact signals for Stephen David at uNyazi Sales & Services (Pty) Ltd., including work email, phone, and LinkedIn data when available.
What schools did Stephen David attend?
Stephen David holds Electromechanical Instrumentation And Maintenance Technologies/Technicians from Vaal Triangle Technical College.
What skills is Stephen David known for?
Stephen David is listed with skills including Process Control, Control Valves, Business Development, Actuators, Oil And Gas Industry, Iron And Steel, Nuclear Power Plants, and Hvac.
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