Erasmia lies west of the R55 road, which links to Laudium and central Pretoria as well as Centurion. A dual carriageway links Laudium with central Pretoria, while the deteriorated single-carriageway link to Centurion has been since upgraded. Direct freeway access is served by the N14, which is accessed via the R55 a few kilometers south. The N14 connects Erasmia and surrounding areas to Krugersdorp, Centurion and the Central Business District of Pretoria. Erasmia! Centurion!
. Erasmia Primary School
• Andrew Anthony Primary School
• Hillside Primary School
• Himalaya Secondary School
• Jacaranda Primary School
• Laudium Heights Primary School
• Laudium Primary School
• Laudium Secondary School
• Rosina Sedibane Sports School
• Sunrise School
• PMT Sunni School
• Central Islamic School
• Pretoria Hindu School
• Pretoria Muslim School
• Al Ghazali College
• Al-Asr Educational Institute
There is also an Islamic educational institute which specialises in teaching Islamic Sciences called the Sunni Darul Uloom Pretoria
The Transvaal College of Education, which trained Indian teachers in the former Transvaal province was moved to a large campus in Laudium. However, after the end of apartheid, the college was deemed redundant and closed down (Indian teachers were no longer barred from colleges formerly used by white teachers). The college campus is now used by the Rosina Sedibane Sports School.
The Laudium Hospital, a state hospital created under apartheid for Indians from Laudium and surrounding areas, closed down, and is now the Laudium Community Health Centre.
Erasmia and laudium has a number of private medical practitioners and pharmacies.