Wolverine Brass. Click on this link to view the full line of faucets and other products.
The Finale 85031 chrome faucet with pull out sprayer.
Also available in BN.
Essence 85074 BN faucet with pull out sprayer.
Lavatory faucet 85274 can also be used in a single hole application.
ESR 1530 whirlpool faucet with hand held sprayer.