Organizations in the Southern African Development Community (SADC) region are now set to further their sustainability agenda after a support firm expanded its outreach by opening a new regional office in Lusaka, Zambia. Impact Africa Consulting Limited (IACL) announced this latest development in a virtual press briefing conducted from its headquarters in Nairobi and the new office in Zambia promising to expand more physical presence in other parts of the continent in the coming months.