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Waan KochWK
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Waan Koch

@waankoch

Administrative Operations Manager at Willco Sales and Service, Inc., who coordinated construction projects and developed a Microsoft Access database.

United States
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At Willco Sales and Service, Inc., I directed administrative operations and coordinated project activities across departments to support construction projects and meet contract requirements.

I managed accounting and financial administration, including AR/AP, billing, payroll preparation, certified payroll, and project cost analysis. I also maintained records in accordance with GAAP.

I led full-cycle recruitment, developed HR policies, and administered employee and union benefits. I served as the company’s primary point of contact for IT issues and coordinated with outsourced providers when needed.

I led technology initiatives including a Gmail-to-Microsoft migration and a server-to-cloud transition, and developed a customized Microsoft Access database to improve data management and efficiency. Earlier, at Advance Info Service, Inc, I managed a customer service branch and oversaw budgeting, account management, and operational reporting.

Experience

Work history, roles, and key accomplishments

WI

Administrative Operations Manager

Willco Sales and Service, Inc.

Feb 2020 - Aug 2025 (5 years 6 months)

Managed accounting, construction compliance, HR, IT, and administrative operations. Directed project coordination and provided executive support to leadership.

Education

Degrees, certifications, and relevant coursework

Albertus Magnus College logoAC

Albertus Magnus College

Master of Business Administration, Business Administration

2018 - 2019

Grade: 3.94

Full-time MBA studies with a GPA of 3.94.

Payap University logoPU

Payap University

Bachelor of Arts, English

2004 - 2008

Bachelor's degree of Arts with a major in English.

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