Contact Home » Contact Your Name (required) Your Email (required) Subject Your Message Environmental Division Manager Paul Franklin 903-736-9703 pfranklin@cslease.com Project Manager Brandon McNeill 903-407-9265 bmcneill@cslease.com Administrative Assistant Kelsey King 903-988-8642 kking@cslease.com Senior Project Manager / Environmental Scientist Chris Hightree 903-720-4919 chightree@cslease.com Senior Environmental Project Manager Buford Collier 903-808-3150 bcollier@cslease.com Regulatory Specialist Matt Lyon 903-520-0175 mlyon@cslease.com Field Geologist Rob Pierson 281-753-6114 rpierson@cslease.com