Dear simon, 

List of TNEA Facilitation Centres:

Name of the TNEA Facilitation Centre--Location

~University College of Engineering--Kathankudikadu, Ariyalur

~Ramanujan Computing Centre

~Anna University, Guindy, Chennai

~Coimbatore Institute of Technology--Coimbatore

~Anna University Regional Campus--Coimbatore

~Government College of Technology--Coimbatore

~Faculty of Engineering and Technology

~Annamalai University, Chidambaram

~University College of Engineering, Panikkankuppam

~Government College of Engineering---Chettikarai P.O., Dharmapuri

~University College of Engineering---Mangarai Pirivu, Dindigul

~Government Polytechnic College--Perundurai

~University College of Engineering---Kancheepuram

~Government College of Engineering--Madepalli, Bargur

~University College of Engineering--Konam, Nagercoil

~Thiagarajar College of Engineering-Thiruparankundram, Madurai

~Anna University Regional Campus---Madurai

~Government Arts College---Bharathidasan Nagar Road, Thanthonimalai, Karur

~University College of Engineering--Thirukkuvalai, Nagapattinam

~Thiruvalluvar Government Arts College---Rasipuram, Namakkal

~Government Polytechnic College--Aranthangi, Pudukkottai

~Government Polytechnic College---Keelakanavai, Perambalur

~Government College of Engineeringa--salem

~University College of Engineering---Pullangudi, Ramanathapuram

~University College of Engineering--Pattukkotai, Thanjavur

~A.C. College of Engineering and Technology--Karaikudi

~Government College of Engineering---Saengipatti, Thanjavur

~Government College of Engineering--Bodinayakanoor, Theni

~Government Arts College--Udhagamandalam, The Nilgiris

~Murugappa Polytechnic College--Avadi, Chennai

~University College of Engineering---Arani, Thiruvannamalai

~Government Polytechnic College---Thzhuvoor, Valangaiman, Thiruvarur

~Government College of Engineering--Tirunelveli

~Anna University Regional Campus--Tirunelveli

~Chikkanna Government Arts College--Konganagiri, Vivekananda Nagar, Tiruppur

~Government College of Engineering--Srirangam

~University College of Engineering--BIT Campus, Trichy

~University VOC College of Engineering--Thoothukudi

~Thanthai Periyar Government Institute of Technology---Bagayam Road, Velloren

~University College of Engineering---Melpakkam, Tindivanam

~University College of Engineering---Melpakkam, Tindivanam

~VSVN Polytechnic College--Rosal Patti Village, Virudhunagar

~Government Polytechnic College--Perundurai

~Institute of Road and Transport Technology--asuriyam Palayam, Erode. 

                            Hope this list helps you find near and as well as suitable centre. 

All the best.