Kweku Anno

Managing Director

Kweku is the Managing Director and co-founder of Biological Filters & Composters Limited (Ghana). He has over 25 years of experience in the building and construction industry having worked at Volta Aluminum Company (Valco), State Construction Company (SCC), Casa Builders and K. A. Anno Engineering Ltd.

He holds a B.SC. Mechanical Engineering Degree from the University of Science & Technology, Kumasi. Kweku has won several national awards, notable among them is 3rd place at the first Industrial & Technology Fair (Indutech ’86), 1st place at GREDA Housing Fair.

Essie Anno Sackey

General Manager

Essie has many years of experience in Corporate Management and is responsible for the overall financial and administrative management of the company. She has significant experience in various aspects of operational management having served as the Managing Director of the Ghana Airports Company as well as being the Country Manager (Ghana) for British Airways PLC.

Essie holds a B. A. Hons. from the University of Ghana and an MBA in Marketing from the Brigham Young University, SLC, Utah. She serves as director of two other companies: Century Aviation and Royal Sneda Travels Limited, She’s also a member of African Leadership Initiative (ALI).

Lydia Sarfo-Anno


Lydia has several years of experience in Human Resource Management as well as Sales and Marketing. Her previous experience includes having worked with Standard Chartered Bank as a Customer Relationship Manager and as Human Resource Manager, West Africa for The Church of Jesus Christ of Latter-Day Saints for 11 years, with oversight in 7 countries in the sub-region.

Lydia holds a B. A. Secretary ship degree from the University of Cape Coast, an MBA (Human Resource Management) from the School of Administration, University of Ghana. She is a member of the Society of Human Resource Management (SHRM).

Peter Owusu Antwi


Samuel Anshong


Samlara Baah


Adwoa Anno

Office Director

Mary Ama Hinson

Customer Service

David Morrison

Data Analyst

Dennis Kweku Buabeng


Kofi Ekwaum Anno

Rain Forest Treatment System

Esther Gyasi

Quality Control/Installation

Samuel Boye


Victor Bentum


Alex Quaye



Mumtaz Arthur

Mark Ballif

Jabs Amissah-Arthur

Terry Warner

Patrick Awuah

Kweku Anno

Ellen Hagan

Esther Cobbah