Summary
Overview
Work History
Education
Skills
Certification
Interests
Timeline
Additional Info
Generic
Manday HEM

Manday HEM

KAM/Sustainability/Sales Development/Circular Resource Recovery
Phnom Penh

Summary

Results-driven professional with 10+ years of experience in Key Account Management, Sustainability, Sales Development, and Circular Resource Recovery across telecom, fin-tech, FMCG, and industrial sectors. Skilled in enterprise sales, stakeholder engagement, sustainability coordination, and business development, with a strong track record in building long-term partnerships, driving revenue growth, and supporting environmentally responsible solutions.

Overview

2
2
Languages
2
2
Certifications
15
15
years of professional experience

Work History

Key Account Executive

Smart Axiata
04.2026 - Current

Manage enterprise and corporate accounts by delivering business connectivity and ICT solutions aligned with customer needs and business growth objectives.

  • Develop and maintain long-term relationships with enterprise clients and key stakeholders.
  • Drive revenue growth through account management, solution adoption, and customer retention.
  • Identify customer business needs and propose suitable telecom and digital solutions.
  • Coordinate with internal teams to ensure smooth service delivery and customer satisfaction.
  • Main products managed include corporate postpaid SIMs, enterprise devices, Smart Fiber+, and ICT solutions for business customers.
  • Managed a diverse portfolio of key accounts, maintaining strong professional relationships and high retention rates.
  • Maximized revenue potential by upselling additional products or services to existing clients.

Sustainability & Alternative Fuel Sourcing Officer

INSEE Cement / Chip Mong Group – Ecocycle Cambodia
04.2023 - 10.2025
  • Managed industrial waste, sustainability solutions, and alternative fuel sourcing programs for manufacturing and garment factories, supporting environmental compliance, circular economy initiatives, and sustainable industrial operations across Cambodia.
  • Established strategic partnerships with industrial and garment factories to implement sustainable waste management and co-processing solutions.
  • Worked closely with factories producing for international brands including Adidas, Nike, Coach, Calvin Klein, lululemon, Carter’s, and other global buyers to support secure waste disposal and sustainability compliance requirements.
  • Coordinated with Ministry of Environment (MOE) on environmental permits, compliance procedures, waste transport documentation, and sustainability initiatives to ensure regulatory adherence.
  • Supported factories in strengthening ESG and environmental compliance practices aligned with buyer expectations, audit requirements, and sustainability standards.
  • Facilitated seminars, sustainability awareness sessions, and technical discussions with factory compliance teams to promote waste impact reduction and environmental responsibility.
  • Managed operational coordination for waste collection, segregation, identification, storage, handling, loading, transportation, and traceability control for both hazardous and non-hazardous industrial waste streams.
  • Collaborated closely with logistics, operations, HSE, and compliance teams to ensure safe and efficient waste processing activities aligned with environmental and safety standards.
  • Conducted site visits and operational assessments to identify waste management improvement opportunities and support practical sustainability solutions for industrial customers.
  • Prepared commercial proposals, operational reports, waste data analysis, and sustainability-related documentation for clients and internal management.
  • Built long-term relationships with factory management, EHS teams, compliance officers, and operational stakeholders to ensure smooth project implementation and customer retention.
  • Key Achievements:
  • Generated USD xxx,xxx revenue in H1 2025, achieving 77% of the annual target within six months.
  • Managed and coordinated over x,xxx tons of industrial waste for sustainable co-processing solutions in H1 2025.
  • Successfully secured multiple long-term contracts with export-oriented factories and industrial clients.
  • Contributed to reducing fossil fuel consumption in cement production through increased alternative fuel sourcing and circular economy practices.
  • Supported factories in improving environmental compliance readiness and sustainability performance for international buyer requirements.
  • Strengthened stakeholder trust and customer retention through professional issue resolution, operational coordination, and solution-oriented engagement.
  • Played a key role during the operational transition from INSEE Ecocycle to Chip Mong Group, ensuring continuity of customer relationships and operational activities.

Relationship Supervisor

Wing Bank
09.2020 - 09.2022
  • Led agent network growth and sales operations, contributing to business expansion and revenue targets.
  • Managed sales performance and developed agents in assigned territories to drive sales effectiveness.
  • Led field teams to achieve sales and cash deposit targets.
  • Recruited, trained, and monitored agents to ensure compliance and operational effectiveness.
  • Coordinated branding, product updates, and operational support to enhance agent performance and compliance.
  • Worked closely with management on performance reporting and business priorities.

Senior Sales Supervisor

Unilever (ODI Asia Ltd. – APSARA Project)
10.2019 - 09.2020
  • Managed activation teams and sales operations, enhancing product visibility and outlet transformation to support revenue growth.
  • Led activation teams and coordinated sales activities, focusing on priority markets to maximize market presence.
  • Increased monthly sales performance and strengthened new product visibility in key outlets.
  • Managed APSARA project operations and promotional campaigns.
  • Coordinated with merchandisers, distributors, and depot teams to elevate execution quality and drive consistent brand representation.
  • Conducted competitor analysis and market visibility reporting.
  • Established a positive work environment that fostered teamwork while recognizing individual achievements through regular feedback sessions.
  • Developed strong relationships with key clients, resulting in long-term partnerships and repeat business.

Senior Sales Executive

Vital Premium Water – NVC Corporation
07.2018 - 09.2019
  • Managed key outlet relationships and executed route sales activities to enhance brand visibility.
  • Developed sales plans and nurtured wholesaler and retail customer relationships to drive revenue.
  • Implemented merchandising, visibility, and promotional activities to strengthen market presence.
  • Managed key outlet relationships, route sales activities, and brand visibility initiatives.
  • Analyzed customer purchasing behaviors to develop targeted sales tactics for growth opportunities.

Regional Sales Supervisor

Lucky Star Dragon Lotto
07.2016 - 07.2018
  • Managed dealer relationships and sales performance across assigned regions.
  • Supervised field sales teams while tracking operational KPI execution to ensure alignment with regional targets.
  • Managed dealer relationships to enhance sales performance across assigned regions.
  • Conducted coaching and training sessions, providing performance evaluations to support sales staff development.
  • Provided market feedback and operational reporting to management.

Team Leader Freelancer / Channel Sales Executive / Agent Network Executive

Smart Axiata
11.2011 - 07.2016
  • Advanced through field sales and channel development roles, driving dealer expansion and enhancing network growth.
  • Oversaw dealer and agent recruitment, route planning, and sales execution to optimize market reach.
  • Conducted product and sales training for dealers and agents.
  • Supported merchandising deployment and market visibility improvement initiatives.
  • Progressed through multiple field sales and channel development roles supporting dealer expansion and network growth.
  • Delivered operational and market feedback to management, facilitating strategic decisions for business growth.

Education

BBA - Business Management

CMU
Phnom Penh
04.2001 -

BBA - Engineering Civil

BBU
Phnom Penh, Cambodia
04.2001 -

High School Diploma -

Cham Bok High School
Kampong Speu, Cambodia
01-2010

Skills

Sales strategy development

Client relationship management

Project coordination

Cross-functional collaboration

Customer engagement

Report drafting

Microsoft Office proficiency

Online research capabilities

Problem-solving

Multitasking

Adaptability

Innovation and creativity

Certification

The Completion of the Leadership Development Program "Courage to Lead" with Chip Mong Insee Cement Corporation.

Interests

listening to music, traveling and chilling at mountain/see

Timeline

Key Account Executive

Smart Axiata
04.2026 - Current

The Completion of the Leadership Development Program "Courage to Lead" with Chip Mong Insee Cement Corporation.

07-2024

Sustainability & Alternative Fuel Sourcing Officer

INSEE Cement / Chip Mong Group – Ecocycle Cambodia
04.2023 - 10.2025

The Completion of 3-day Training Workshop "Training Of Trainer" TOT by Wing.

09-2020

Relationship Supervisor

Wing Bank
09.2020 - 09.2022

Senior Sales Supervisor

Unilever (ODI Asia Ltd. – APSARA Project)
10.2019 - 09.2020

Senior Sales Executive

Vital Premium Water – NVC Corporation
07.2018 - 09.2019

Regional Sales Supervisor

Lucky Star Dragon Lotto
07.2016 - 07.2018

Team Leader Freelancer / Channel Sales Executive / Agent Network Executive

Smart Axiata
11.2011 - 07.2016

BBA - Business Management

CMU
04.2001 -

BBA - Engineering Civil

BBU
04.2001 -

High School Diploma -

Cham Bok High School

Additional Info

  • Strong interest in sustainability, circular economy development, and responsible environmental solutions.
  • Experienced in working with cross-functional teams, government stakeholders, factories, and corporate clients across telecom, fintech, FMCG, and industrial sectors.
  • Passionate about building long-term business partnerships with a strong ethical and solution-oriented approach.
  • Familiar with factory operations, environmental compliance processes, waste traceability, and sustainability coordination within industrial and garment sectors.
  • Comfortable working in fast-paced and field-based environments with frequent stakeholder engagement and operational coordination.
  • Good command of Khmer and English, with strong communication, presentation, and relationship management skills.
  • Proficient in Microsoft Office applications including Excel, PowerPoint, and Word.
  • Enjoy continuous learning, coffee culture, business networking, and outdoor activities such as hiking.
Manday HEMKAM/Sustainability/Sales Development/Circular Resource Recovery