Photo credits, Mathis & Son Grading, Inc. website
All photographs are from Pexels (https://www.pexels.com/license/), free to use, no attribution required; credited here anyway.
Every image was colour-graded identically (saturation 90%, blacks lifted ~3%, slight warm push), resized to 1600px and 800px, and saved as AVIF + JPEG.
These are stock images illustrating the kind of work. They are not Mathis & Son job sites or equipment.

file (-800/-1600 .jpg/.avif) | photographer | source
hero-red-clay-excavator | eumatheusamaral | https://www.pexels.com/photo/38760462/  (a contractor's sticker was retouched off the boom)
cleared-lot-stumps | Denys | https://www.pexels.com/photo/12114973/
cut-logs-pile | Gizem Gokce | https://www.pexels.com/photo/34147841/
excavator-wet-cut | Vadym Alyekseyenko | https://www.pexels.com/photo/36657008/
crawler-dozer | Dapur Melodi | https://www.pexels.com/photo/1009926/
aerial-dozer-tracks | Kes Belnas | https://www.pexels.com/photo/36523643/
backhoe-gravel-pile | Roger Brown | https://www.pexels.com/photo/5125783/
gravel-drive-woods | Tom Fisk | https://www.pexels.com/photo/8732232/
excavator-leveling | hermaion | https://www.pexels.com/photo/12164798/
excavator-site-prep | Vadym Alyekseyenko | https://www.pexels.com/photo/38520000/
dozer-dust | Udaya Jayasiri Gunawardhana | https://www.pexels.com/photo/9577586/
excavator-dirt-piles | Memet Oz | https://www.pexels.com/photo/32021897/
excavator-rural | Safari Consoler | https://www.pexels.com/photo/36073761/
dozer-rural | Boris Hamer | https://www.pexels.com/photo/16075869/
gravel-drive-hills | Victoria Delaughter | https://www.pexels.com/photo/10696540/
gravel-drive-autumn | Ganajp | https://www.pexels.com/photo/29431055/
dump-truck-dust | Just a Dream Pictures | https://www.pexels.com/photo/14821922/
loader-stockpile | Robertkso | https://www.pexels.com/photo/14484405/
blue-ridge-fog | Ken Jacobsen | https://www.pexels.com/photo/35390107/
foothill-ridges | Vasilis Karkalas | https://www.pexels.com/photo/30192787/
foothills-autumn | K.T. | https://www.pexels.com/photo/37411013/
red-clay-tracks | Cottonbro | https://www.pexels.com/photo/5739224/