Dave Chang
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Dave Chang Email & Phone Number

Director of Quality at Envision Technology, LLC
Location: Manchester, New Hampshire, United States 9 work roles 3 schools
1 work email found @l3harris.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 86%

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Work email d****@l3harris.com
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Current company
Envision Technology, LLC
Role
Director of Quality
Location
Manchester, New Hampshire, United States
Company size
53 employees

Who is Dave Chang? Overview

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Quick answer

Dave Chang is listed as Director of Quality at Envision Technology, LLC, a with 53 employees, based in Manchester, New Hampshire, United States. AeroLeads shows a work email signal at l3harris.com and a matched LinkedIn profile for Dave Chang.

Dave Chang previously worked as Quality Engineering Manager at L3Harris Technologies and Quality Engineering Manager at L3Harris Technologies. Dave Chang holds Master Of Business Administration - Mba from University Of New Hampshire.

Company email context

Email format at Envision Technology, LLC

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{first}.{last}@l3harris.com
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AeroLeads found 1 current-domain work email signal for Dave Chang. Compare company email patterns before reaching out.

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Profile bio

About Dave Chang

Industrial Engineer with experience in facility planning, process, quality and manufacturing engineering.Specialties: Lean Six Sigma, Manufacturing Engineering

Current workplace

Dave Chang's current company

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

Envision Technology, LLC
Envision Technology, Llc
Director of Quality
Manchester, NH, US
Website
envision-tek.com
Employees
53
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9 roles

Dave Chang work experience

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

Quality Engineer

Ima Life
May 2011 - Dec 2014

Manufacturing Engineering

Ima Edwards Pharmaceutical Systems

- Create a method to calculate earned value.- Train current project leads in program training of earned value- Map out the process of another company to determine whether or not the company is worth investing in.- Begin transition to SAP Project SystemsResults:- Used Microsoft project to create a template that calculates earned value, manages resources, as well as create scheduling that would help manage projects- Earned value project projects saving the company $60k due to ability to manage resources and track project progress at a better rate.

Jun 2007 - Jun 2009

Belt Trainee

Ima Edwards Pharmaceutical Systems

- Received training for Six Sigma Black Belt certification - Implement a quoting system for the sales of freeze dryers.Results: - Received training for Six Sigma Black Belt certification - Used Six Sigma tools to complete this project such as C&E Matrix's, cause and effect diagrams, value stream mapping which helped define the initial process and indentify key inputs and outputs for the project. - Used Minitab 15 to create quality tools such as Pareto charts, Gage R&R's studies, and control charts for variable charts. These tools helped were used to analyze what needed to be improved. - Performed process capability studies in order to define the control limits and specify requirements in order for the process to succeed. - Completed project resulting in $150k projected savings to the company. - Completed Six Sigma Training Black Belt certification in August 2008.

Jun 2007 - Jun 2008

Industrial Engineer

Ima Edwards Pharmaceutical Systems

- Project Leader of the development of a new warehouse. - Implementation of a bar code system for the warehouseResults: - Designed a new cost efficient warehouse with lean manufacturing processes. - Increased warehouse size by 60% - Created a layout for the shelves that decreased the amount of time for shop floor workers to locate parts. This new layout saved the company $150k because of reduction of wasted time. - Implemented a bar code system that decreased the process of scanning item into stock in half, originally eight minutes to 4 minutes.

Jun 2007 - Sep 2007
Team & coworkers

Colleagues at Envision Technology, LLC

Other employees you can reach at envision-tek.com. View company contacts for 53 employees →

LW Leonard Wilkinson Leonard Wilkinson Colleague at Envision Technology, LlcManchester, New Hampshire, United States View → CB Catherine Bennett Catherine Bennett Colleague at Envision Technology, LlcNashua, New Hampshire, United States View → MF Michael Frappier Michael Frappier Colleague at Envision Technology, LlcConcord, New Hampshire, United States View → DF Dan Fitzgerald Dan Fitzgerald Colleague at Envision Technology, LlcManchester, New Hampshire, United States View → LS Lisa Sprague Lisa Sprague Colleague at Envision Technology, LlcCenter Barnstead, New Hampshire, United States View → NL Nicholas Lecain Nicholas Lecain Colleague at Envision Technology, LlcSuncook, New Hampshire, United States View → SJ Stewart Johnson Stewart Johnson Colleague at Envision Technology, LlcLondonderry, New Hampshire, United States View → SB Steve Brillhart Steve Brillhart Colleague at Envision Technology, LlcChester, New Hampshire, United States View → SC Sean Carr Sean Carr Colleague at Envision Technology, LlcLondonderry, New Hampshire, United States View → CW Corin Wright Corin Wright Colleague at Envision Technology, LlcGreater Boston, United States View →
3 education records

Dave Chang education

Master Of Business Administration - Mba

University Of New Hampshire

Bs, Industrial Engineering

University At Buffalo

Education record

Taipei American School
FAQ

Frequently asked questions about Dave Chang

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

What company does Dave Chang work for?

Dave Chang works for Envision Technology, LLC.

What is Dave Chang's role at Envision Technology, LLC?

Dave Chang is listed as Director of Quality at Envision Technology, LLC.

What is Dave Chang's email address?

AeroLeads has found 1 work email signal at @l3harris.com for Dave Chang at Envision Technology, LLC.

Where is Dave Chang based?

Dave Chang is based in Manchester, New Hampshire, United States while working with Envision Technology, LLC.

What companies has Dave Chang worked for?

Dave Chang has worked for Envision Technology, Llc, L3Harris Technologies, L-3 Communications, Ima Life, and Ima Edwards Pharmaceutical Systems.

Who are Dave Chang's colleagues at Envision Technology, LLC?

Dave Chang's colleagues at Envision Technology, LLC include Leonard Wilkinson, Catherine Bennett, Michael Frappier, Dan Fitzgerald, and Lisa Sprague.

How can I contact Dave Chang?

You can use AeroLeads to view verified contact signals for Dave Chang at Envision Technology, LLC, including work email, phone, and LinkedIn data when available.

What schools did Dave Chang attend?

Dave Chang holds Master Of Business Administration - Mba from University Of New Hampshire.

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