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David Liem Email & Phone Number

Technical Sales Manager at Mantech Enterprises
Location: Greater Vancouver Metropolitan Area, Canada 8 work roles 4 schools
1 work email found @mantechenterprises.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@mantechenterprises.com
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Current company
Mantech Enterprises
Role
Technical Sales Manager
Location
Greater Vancouver Metropolitan Area, Canada
Company size
22 employees

Who is David Liem? Overview

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Quick answer

David Liem is listed as Technical Sales Manager at Mantech Enterprises, a with 22 employees, based in Greater Vancouver Metropolitan Area, Canada. AeroLeads shows a work email signal at mantechenterprises.com and a matched LinkedIn profile for David Liem.

David Liem previously worked as Account Manager at Alpha Digital Marketing Agency and Business Development Executive at Celco Controls Ltd.. David Liem holds Master Of Business Administration - Mba from Rmit University.

Company email context

Email format at Mantech Enterprises

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{first_initial}{last}@mantechenterprises.com
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AeroLeads found 1 current-domain work email signal for David Liem. Compare company email patterns before reaching out.

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Profile bio

About David Liem

I am a Sales and Project Manager delivering automation, mechanical and E&I projects for the Pulp & Paper, Oil & Gas, Petrochemicals, and Metals industries in South East Asia, China, India, Australia, the U.S., and Canada.

Listed skills include Energy, Engineering, Process Improvement, Change Management, and 11 others.

Current workplace

David Liem's current company

Company context helps verify the profile and gives searchers a useful next step.

Mantech Enterprises
Mantech Enterprises
Technical Sales Manager
north vancouver, british columbia, canada
Website
mantechenterprises.com
Employees
22
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8 roles · 32 years

David Liem work experience

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

Technical Sales Manager

Current
Mantech Enterprises

North Vancouver, British Columbia, Canada

Technical Sales of Mantech Advanced Paper Systems (APS) to Pulp & Paper customers worldwide.APS are innovative solutions to all paper and pulp machine threading, cross machine tail cutters, rope diverter and sheet breaker projects. Our equipment can effectively manage all machine speeds and paper grades.Threading applications include press-to-press and press-to-dryer sections, size press and coater sections, dryer-to-calender and calender auto threading, calender-to-reel and virtually any intermediate auto-threading sections.

2022 - Present ~4 yrs 7 mos

Business Development Executive

Celco Controls Ltd.

Vancouver, Canada Area

Sales of full-service automation, instrumentation solutions and SCADA systems to Municipal Utilities and Industrial Customers

2019 - 2020 ~1 yr

Project Manager

Abb

Project management of Industrial Automation, Instrumentation, Drives and Electrification projects for Pulp & Paper, Oil & Gas, Petrochemicals, and Metals customers.

2007 - 2018 ~11 yrs

Vice President Of Business Development

Triquesta Pte Ltd

Singapore

Business development of next-generation products and services for Risk Management, Collateral Management, and Compliance.

2005 - 2007 ~2 yrs

Sales And Account Manager

Abb

Singapore

Sales of ABB Quality Control Systems and Actuators to Pulp & Paper customers in SE Asia, China, India, Australia and New Zealand.

1998 - 2005 ~7 yrs

Application Engineer

Abb

Singapore

Application Engineering of Quality Control Systems for Pulp & Paper customers.

1997 - 1999 ~2 yrs

Project Engineer

Chiyoda International Corporation

Singapore

Project engineering and site supervision of the construction of Seraya Chemicals plant, Pulau Seraya, Singapore

1995 - 1997 ~2 yrs
Team & coworkers

Colleagues at Mantech Enterprises

Other employees you can reach at mantechenterprises.com. View company contacts for 22 employees →

AA Andy A. Andy A. Colleague at Mantech EnterprisesVancouver, British Columbia, Canada View → AL Alan Linsley Alan Linsley Colleague at Mantech EnterprisesNorth Vancouver, British Columbia, Canada View → HB Hiren Bhatt Hiren Bhatt Colleague at Mantech EnterprisesVancouver, British Columbia, Canada View → VW Victor Woo Victor Woo Colleague at Mantech EnterprisesGreater Vancouver Metropolitan Area, Canada View → AP Alexandre Popy Alexandre Popy Colleague at Mantech EnterprisesGaribaldi Highlands, British Columbia, Canada View → MT Martin Thomson Martin Thomson Colleague at Mantech EnterprisesCanada View → KC Konstantin Chimkovitch Konstantin Chimkovitch Colleague at Mantech EnterprisesPort Coquitlam, British Columbia, Canada View → AD Arthur Dekleer Arthur Dekleer Colleague at Mantech EnterprisesCanada View → NS Nicholas Sheehan Nicholas Sheehan Colleague at Mantech EnterprisesVancouver, British Columbia, Canada View → WD Wesley Dekleer Wesley Dekleer Colleague at Mantech EnterprisesNorth Vancouver, British Columbia, Canada View →
4 education records

David Liem education

Education record

Gymnasium Celeanum
FAQ

Frequently asked questions about David Liem

Quick answers generated from the profile data available on this page.

What company does David Liem work for?

David Liem works for Mantech Enterprises.

What is David Liem's role at Mantech Enterprises?

David Liem is listed as Technical Sales Manager at Mantech Enterprises.

What is David Liem's email address?

AeroLeads has found 1 work email signal at @mantechenterprises.com for David Liem at Mantech Enterprises.

Where is David Liem based?

David Liem is based in Greater Vancouver Metropolitan Area, Canada while working with Mantech Enterprises.

What companies has David Liem worked for?

David Liem has worked for Mantech Enterprises, Alpha Digital Marketing Agency, Celco Controls Ltd., Abb, and Triquesta Pte Ltd.

Who are David Liem's colleagues at Mantech Enterprises?

David Liem's colleagues at Mantech Enterprises include Andy A., Alan Linsley, Hiren Bhatt, Victor Woo, and Alexandre Popy.

How can I contact David Liem?

You can use AeroLeads to view verified contact signals for David Liem at Mantech Enterprises, including work email, phone, and LinkedIn data when available.

What schools did David Liem attend?

David Liem holds Master Of Business Administration - Mba from Rmit University.

What skills is David Liem known for?

David Liem is listed with skills including Energy, Engineering, Process Improvement, Change Management, Product Development, Business Strategy, Project Management, and Automation.

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