My own buscompany is called SIWB (Singapore Industrial Worker Bus Company). Here are some of my routes:
714: Jurong Island Entry Checkpoint - Boon Lay - Soon Lee Road - Tuas
Service Frequency: 4-10 minutes.
Operates everyday from 5:30 am - 11:00 pm.
Buses needed: 10 Dennis Darts (off-peak), 20 Volvo B7R(12 NACs, 8 OACs ), 3 Mercedes Citaro G(2 OACs, 1 NAC).
Ply via: Jurong Island Entry Checkpoint

Jalan Ahmad Ibrahim

Coporation Road

Boon Lay Way

Boon Lay Bus Interchange

Boon Lay Way

Soon Lee Road

U-turn at Soon Lee Bus Park Entrance

Boon Lay Interchange(Bus Number switched to 714T)

Boon Lay Way

PIE

Jalan Ahmad Ibrahim

Bus Stop at Tuas Checkpoint Entrance

Tuas Interchange
710: Tuas Interchange - Larkin Terminal(JB)
Service Frequency: 10-20 minutes
Operates from 4:30 am - 11:00 am
Buses Needed: 15 Volvo B7R Coaches, 10 Volvo B10M Mark IVs
Ply via:Tuas Interchange

Second Link

Gelang Patah

Perling

Carrefour JB

Tebrau Expressway(Service will ply all bus stops along the road)

Jalan Datin Halimah

Larkin Terminal
710xpress: Boon Lay Interchange - Tuas Interchange - Larkin Terminal
Service Frequency: 10-25 minutes
Operates from 5:15 am-10:45 pm
Buses Needed:10 Volvo B10M Mark IVs, 10 Volvo B10M Mark II (5 NACs, 5 CACs) (bought from SBS Transit) 5 Volvo B7R Low-bridge double deck
Ply via: Boon Lay Interchange

Jalan Ahmad Ibrahim

Tuas Interchange(same route as 715, except would only stop at selected bus stops at Jalan Tebrau)
720: Woodlands Centre Road Terminal - Sungei Tengah - Bukit Panjang Bus Interchange
Service Frequency: 9-14 minutes
Operates from 5:30 am - 8:00 pm
Buses Needed: 5 Volvo B7Rs, 10 Scania N113CRB (2 OACs, 5 NACs, 3 CACs)(Bought from SBS Transit)
Ply via: Woodlands Centre Road Terminal

Woodlands St 31

Woodlands Ave 3

Sungei Tengah Road

Sungei Buloh Nature Reserve

Neo Tiew Crescent

Sungei Kadut Road

Woodlands Road

Bukit Panjang Interchange
720N: Woodlands Centre Road Terminal - Sungei Tengah - Bukit Panjang Bus Terminal
Service Frequency: 15 minutes
Operates from 7:30 pm - 11:00 pm (operates whole day only on Sundays and Public Holidays)
Buses Needed: 10 Mercedes Citaro MIDI, 5 Dennis Darts, 1 Dennis Lance
Ply via: Same route except skip Neo Tiew Crescent and will never ply on Kranji Dam Road.
Bus Fleet Registration
Dennis Dart: SWB1L - SWB15Y (15 Buses)
Volvo B7R City Buses: SWB16U - SWB40Z (25 Buses)
Volvo B7R Coaches: SWB3000 - SWB3015 (15 Buses)
Volvo B7R Double Deck: SWB9000L - SWB9005B (5 Buses)
Volvo B10M Mark II: SWB41 - SWB50 (10 Buses)
Volvo B10M Mark IV: SWB51 - SWB70 (20 Buses)
Mercedes Citaro MIDI: SWB71 - SWB80 (10 Buses)
Mercedes Citaro G: SWB1000 - SWB1010 (10 Buses)
Mercedes Citaro L: SWB1011 - SWB1015 (5 Buses)
Dennis Lance: SWB81 - SWB90 (10 Buses)
Scania N113CRB: SWB91 - SWB 110 (20 Buses)
Volvo B10M Coach: SWB5000 - SWB5049 (50 Buses)
Volvo B10BLE: SWB5050 - SWB5099 (50 Buses)
Bus Depots:
Sungei Tengah Bus Park (60 Buses)
Contains 25 Volvo B10M Coaches, 5 Dennis Lance, 5 Dennis Darts, 10 Mercedes Citaro MIDI, 25 Volvo B10BLE and 20 Scania N113CRB
Facilities: 3 Shell Diesel Gas Pumps, A 2 story office building for private bus charter, Could house up to 200 buses
Tuas Bus Park (185 buses)
Contains all the rest of the buses.
Facilities: 3 Shell Diesel Gas Pumps, Houses the main office, Central Maintenance Centre, 5 tow trucks, Bus Wash, Could house up to 350 buses.
This took me about an hour to propose.
