![A Martin Marietta logo on cement trucks in San Antonio, Texas on January 29, 2017. Photo by Kristoffer Tripplaar *** Please Use Credit from Credit Field *** Stock Photo - Alamy A Martin Marietta logo on cement trucks in San Antonio, Texas on January 29, 2017. Photo by Kristoffer Tripplaar *** Please Use Credit from Credit Field *** Stock Photo - Alamy](https://c8.alamy.com/comp/2ETECB3/a-martin-marietta-logo-on-cement-trucks-in-san-antonio-texas-on-january-29-2017-photo-by-kristoffer-tripplaar-please-use-credit-from-credit-field-2ETECB3.jpg)
A Martin Marietta logo on cement trucks in San Antonio, Texas on January 29, 2017. Photo by Kristoffer Tripplaar *** Please Use Credit from Credit Field *** Stock Photo - Alamy
![A Martin Marietta logo on cement trucks in San Antonio, Texas on January 29, 2017 Stock Photo - Alamy A Martin Marietta logo on cement trucks in San Antonio, Texas on January 29, 2017 Stock Photo - Alamy](https://c8.alamy.com/comp/HNCFXJ/a-martin-marietta-logo-on-cement-trucks-in-san-antonio-texas-on-january-HNCFXJ.jpg)
A Martin Marietta logo on cement trucks in San Antonio, Texas on January 29, 2017 Stock Photo - Alamy
![A Martin Marietta logo on cement trucks in San Antonio, Texas on January 29, 2017 Stock Photo - Alamy A Martin Marietta logo on cement trucks in San Antonio, Texas on January 29, 2017 Stock Photo - Alamy](https://c8.alamy.com/comp/HNCFXH/a-martin-marietta-logo-on-cement-trucks-in-san-antonio-texas-on-january-HNCFXH.jpg)