About
About Us
Our Story
A Business Built Around Opportunity
NTZ Group is a Congolese business group operating from Kinshasa, Democratic Republic of Congo. Under the leadership of Franck Nyimilongo Pieme, it brings together five companies working across the mining, energy, forestry and agricultural sectors.
The group was established with a clear vision: to identify opportunities in one of Africa's most resource-rich nations and build sustainable business operations that create lasting value.
Its five companies are Kasai Sud Diamant (KSD) and Longatshimo Mining Company in diamond mining; Chadila, spanning diamonds, hydroelectricity and quarrying; New Terra-Z in forestry and agriculture; and Terrakili, the project owner of the Mweka Agri-Project — a commercial crop farming operation on a 48,000-hectare concession in the Kasai province.
From our base in Kinshasa-Gombe, we combine deep local knowledge with an international approach to business, working with partners and stakeholders across the Democratic Republic of Congo and beyond.
Our approach is grounded in professionalism, integrity and a commitment to developing businesses that contribute to economic growth while serving the interests of all stakeholders.

Our Vision
To build sustainable businesses that create long-term value and meaningful opportunities.
Our Mission
To identify opportunities, develop strong partnerships and operate with professionalism, responsibility and integrity.
Our Values
Integrity
We conduct our business relationships with honesty and transparency.
Responsibility
We recognize our responsibility to our partners, communities and stakeholders.
Excellence
We pursue high standards in the way we operate and deliver.
Partnership
We believe strong relationships create stronger businesses.
Long-Term Thinking
We focus on sustainable opportunities rather than short-term gains.