Mark Sumner
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Mark Sumner Email & Phone Number

Account Executive and Engineering at A-1 Jays Machining Inc.
Location: Santa Clara, California, United States 18 work roles 3 schools
1 work email found @a1jays.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

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Current company
Role
Account Executive and Engineering
Location
Santa Clara, California, United States
Company size

Who is Mark Sumner? Overview

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Mark Sumner is listed as Account Executive and Engineering at A-1 Jays Machining Inc., a with 6 employees, based in Santa Clara, California, United States. AeroLeads shows a work email signal at a1jays.com and a matched LinkedIn profile for Mark Sumner.

Mark Sumner previously worked as Account Executive/Engineering at A-1 Jays Machining Inc. and Coodinator with ERP at Ntl Precision Machining Inc. Mark Sumner holds 1 Year, Business from University Of Phoniex.

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*@a1jays.com
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Profile bio

About Mark Sumner

100% quality and customer satisfactionSpecialties: Over 30 Years of experience in the manufacturing industry based in the Silicon Valley

Listed skills include Manufacturing, Product Development, Lean Manufacturing, Engineering, and 46 others.

Current workplace

Mark Sumner's current company

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A-1 Jays Machining Inc.
A-1 Jays Machining Inc.
Account Executive and Engineering
Santa Clara, CA, US
Website
Employees
6
AeroLeads page
18 roles

Mark Sumner work experience

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

Account Executive/Engineering

A-1 Jays Machining Inc.

San Jose, Ca. Usa

Business Management, Estimations and Planning

Coodinator With Erp

Ntl Precision Machining Inc

San Jose

Setting up ERP System and Qualifing NTL for ISO

Iso Quality Consultant

A-1 Machine

Machine Shop Manager

Cortec Precision Sheetmetal
Jul 2012 - Jul 2013

Operations Manager

E Enterprise Tech

Santa Clara

CNC Machining, Sheet Metal, Fixtures, Mechanical Assembly

Jul 2009 - Feb 2013

Scheduler And Estimation

Armstrong Technolgy

Estimation and scheduling for over 200 Employees

Jul 2008 - Jul 2009

Sales/Engineering Manager

Accu Machining Inc.

R@D Manager, Estimator,Sales

Jan 2005 - Jan 2008

R&D Manager

Lj Engineering & Manufacturing

Responsible for all estimations from prototype to production. Manage all R&D projects, work to resolve all engineering issue's to make a smooth transition from prototype to production. Red-Line all drawings with engineering question using acrobat and PowerPoint. Work with engineering to make parts more manufacturable, work with tolerances and features to obtain the most manufacturable process. Create the POR process in the R&D environment.Manage the R&D Department with up to 20 employees and in a 4000 square foot building. Equipment ranged from 2 each 20" swing CNC lathes, 3 each 20 X 40 CNC Mills, 3 each EZ Track Mills, 3 each tool room lathes, 2 each engine lathes, along with subcontracted support, includes all purchasing of materials and outside processes.Manage all reverse engineering projects.

Jan 2005 - Jan 2008

Materials Manager

C&H Enterprises

Responsible for all material stock and inventory. Managed all purchasing, estimation, shipping and receiving. Managed all subcontracting of outside processes, sheet metal, and machine overflow work.

May 2003 - Jul 2005

Owner & Outsourcing Specialist

Mjk Enterprise

Responsible for all aspects of forging success with a start-up firm that delivers outsourcing expertise and value-added solutions services in the areas of Machining, Sheetmetal, Electrical Discharge Machining (EDM), Injection Molding, and Metal Stamping as well as other manufacturing methods.Coordinated the flow of information and resources between clients and a network of over 50 reliable vendors and subcontractors working in most every industrial manufacturing specialty.Extensive experience in all phases of project development and execution including project management, estimation, proposal creation, vendor selection, order tracking, quality control, sales and post-job customer service follow-up.Saved a fiber optics firm approximately 12% per unit with outsourcing and bid on manufacturing of between 10,000 to 100,000 devices per quarter for Cisco Systems; units required coordination of Injection Molding, Metal Stamping, Wire forming and assembly subcontracting specialist.

May 2002 - May 2003

Senior Estimator/Planner

True-Tech Corporation

Collaborated with Ownership, General Manager, Manufacturing Manager, Sales Manager, Clients, Programmers, Engineers and Team Leads in planning, estimating, proposals, Oversee Purchasing, scheduling and manufacture of goods made for medical, telecom, semiconductor and consumer goods section.Business operating system (Smartshop)Delivered hands-on leadership and problem solving to a team of buyers, estimators and administrative personnel in support of this $15 million per annum manufacturing company with 150 employees operating 65 Computer Numeric Control (CNC) machining centers and horizontal pallet loading cells.Gathered and organized all data necessary for quotation development and presentation, including pricing of materials, outside services, special processes and internal manufacturing costs.Demonstrated ability to achieve competitive pricing in such diverse areas as clean room assembly, prototype, short run production, high volume production, circuit boards, mechanical assembly and machining through sourcing in the Far East, Latin America, and Europe.Devised and implemented a system of vendor delivery, quality tracking and new vendor auditing that enabled requirement of 98% time and quality compliance for "preferred" status.Consistently negotiated a profit margin of 35% on outsourced processes and overflow work, well in excess of the firm's 15% target; outsourced goods typically generated an average of $100,00 per month as a result.Achieved an overall average return of 45% on all new quotations, in excess of True-Tech's 35% standard.

May 1999 - May 2002

Operation Manager

Ptr Manufacturing

Recruited to streamline operations and increase profitability of this prototyping, production, sheetmetal and large format machining company with as many as 50 employees.Increased throughput with outsourcing of all overflow and activities outside of the core process set.Replaced a completely manual operation with a computerized system (Jobboss) that delivered real-time integrated receiving, inventory control, process tracking, order flow and shipping information through bar coding.

Jan 1998 - Jan 1999

General Manager

Heister Precision

Grew sales revenues of this previously owner-operated business from $60,000 to $500,000 per year while managing all personnel, task scheduling, purchasing, estimating and customer service.Hired, trained and supervised eleven employees brought in to facilitate the company's growth.Planned and directed seamless move from 2500 to an 8000 square foot production facility.Purchased capital equipment to facilitate company's growth.

Jan 1997 - Jan 1998

Production Manager & Account Executive

Tridecs Corporation

Managed personnel and operations of sales, Estimation, Shop Planning and Purchasing departments for this medium sized manufacturing firm that specialized in CNC milling and Turning on two shifts.Business operating system (Unix)Instituted a team-based efficiency improvement program that challenged and modified process flows and quality initiatives at every stage of production on every project.Successfully expanded production areas and equipment placement in order to facilitate growth.Successfully expanded and diversified the client base to achieve revenues of $100,000 to $200,000 per month.

Jan 1992 - Jan 1997

Co-Owner

Sds Corporation

Launched this semiconductor, medical, telecom and private sector manufacturing firm with two partners.Business operating system (Vista)Delivered leadership in all aspects of sales, purchasing, and estimatingImproved operational efficiency with implementation of the Vista business software package.Critical role in growth of this company from just three owners to an addition of 15 employees in two years.

Jan 1990 - Jan 1992

Co-Owner

Sds Corporation

Launched this semiconductor, medical, telecom and private sector manufacturing firm with two partners.Business operating system (Vista)Delivered leadership in all aspects of sales, purchasing, and estimatingImproved operational efficiency with implementation of the Vista business software package.Critical role in growth of this company from just three owners to an addition of 15 employees in two years.

Jan 1990 - Jan 1992

Journeyman Machinist & Foreman

Tridecs Corporation

Demonstrated track record of success with steady series of promotions from entry level Warehouseman to Foreman, while developing and nurturing all milling, lathe, grinding and other manufacturing skills necessary for recognition as one of the company's premiere machinists. Skilled in planning and estimation of parts and projects for the semiconductor, medical, aerospace and defense industries.

Jan 1979 - Jan 1990
3 education records

Mark Sumner education

1 Year, Business

University Of Phoniex

Business Administration

Science & Business Management

University Of Phoenix

Spherion Workforce Architects 2001 Completed program of courses in: Action Plans, Convergent, Elements for growth and change.

Science & Business Management

University Of Phoenix

Spherion Workforce Architects 2001 Completed program of courses in: Action Plans, Convergent, Elements for growth and change.

FAQ

Frequently asked questions about Mark Sumner

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

What company does Mark Sumner work for?

Mark Sumner works for A-1 Jays Machining Inc..

What is Mark Sumner's role at A-1 Jays Machining Inc.?

Mark Sumner is listed as Account Executive and Engineering at A-1 Jays Machining Inc..

What is Mark Sumner's email address?

AeroLeads has found 1 work email signal at @a1jays.com for Mark Sumner at A-1 Jays Machining Inc..

Where is Mark Sumner based?

Mark Sumner is based in Santa Clara, California, United States while working with A-1 Jays Machining Inc..

What companies has Mark Sumner worked for?

Mark Sumner has worked for A-1 Jays Machining Inc., Ntl Precision Machining Inc, A-1 Machine, Cortec Precision Sheetmetal, and E Enterprise Tech.

Who are Mark Sumner's colleagues at A-1 Jays Machining Inc.?

Mark Sumner's colleagues at A-1 Jays Machining Inc. include Aaron Arechiga and Rick Irrgang.

How can I contact Mark Sumner?

You can use AeroLeads to view verified contact signals for Mark Sumner at A-1 Jays Machining Inc., including work email, phone, and LinkedIn data when available.

What schools did Mark Sumner attend?

Mark Sumner holds 1 Year, Business from University Of Phoniex.

What skills is Mark Sumner known for?

Mark Sumner is listed with skills including Manufacturing, Product Development, Lean Manufacturing, Engineering, Continuous Improvement, Six Sigma, Manufacturing Engineering, and Process Improvement.

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