TWIN CITIES READY MIX, INC.

Bryon Landtroop—Commercial Sales

1818 N. 127^th East Ave.

Tulsa, OK 74116

918-720-3342

Bryonl@twincitiesreadymix.com

Ralph Marro—Sales Tulsa

1818 N. 127^th East Ave.

Tulsa, OK 74116

918-606-4774

Kenny Fears—Sales Muskogee & Tahlequah

P.O. Box 1913

Muskogee, OK 74402

kfears@twincitiesreadymix.com

918-899-6530

Sammy French—Sales McAlester

2550 N George Nigh Expressway

McAlester, OK 74501

Sammy@twincitiesreadymix.com

918-916-6386

Quality Control Manager

Tim Grizelak

1818 N. 127^th East Ave.

Tulsa, OK 74116

918-691-5776

timg@twincitiesreadymix.com

Quality Control Tech

Danny Cook

1818 N. 127^th East Ave.

Tulsa, OK 74116

918-606-9925

Linda Woodward—Credit Manager

1818 N. 127^th East Ave.

Tulsa, OK 74116

Office—918-438-8888

Cell—918-510-3250

Lwoodward@twincitiesreadymix.com

Boni Franklin

1818 N. 127^th East Ave.

Tulsa, OK 74116

918-438-8888

Boni.f@twincitiesreadymix.com

Jodi Wilson

102 West Ashland st

McAlester, OK 74501

918-420-5588

jwilson@twincitiesreadymix.com

Toni Schwarz

102 West Ashland st

McAlester, OK 74501

918-420-5588

schwarz@twincitiesreadymix.com

Gordon (Tony) Schwarz---President / Chairman of the Board

Wanda Schwarz ---Vice President

John Schwarz---Vice President / Chief Executive Officer

Chris Schwarz---Vice President

Joey Schwarz---Vice President