Our Team Members

Caren Williams 

Ms. Williams offers 30+ years of project management and field experience in the production of construction documents for civil site and land development projects as well as construction management and on-site project construction observation. Her excellent communication skills and effective problem solving has proven to be a valuable asset during the construction administration and observation phase. Ms. Williams has provided on-site RPR and construction observation services on numerous projects at DAL over the past several years. She and the staff of the Williams CM Group understand the operations of the airfield, the correct communication procedures, safety protocol and procedures, and airfield infrastructure and systems. Ms. Williams and the Williams CM Group Staff is fully conversant and knowledge of FAA current advisory circulars standards, policies, regulations, and requirements and protocols for construction projects on a fully operational airport.

Duane Vandergriff

Mr. Vandergriff offers 20+ years of project management and field experience in construction for the civil site, and utility infrastructure and land development projects related to Geo-Technical & Materials Testing and Quality Assurance/Quality Control, as well as construction management and on-site project construction observation. He has excellent communication skills, and effective problem solving has proven to be a valuable asset during the construction administration and observation phase.  Mr. Vandergriff is also well versed in ACI Field Testing Technician- grade 1 (exp. 7/23/21), ACI Concrete Strength Testing Technician (exp. 6/18/21), APNGA Portable Nuclear Gauge Safety & U.S. Dot Hazmat (exp. 11/5/18), ACI Concrete Technologies, Troxler Nuclear Density Gauge.   Mr. Vandergriff has provided on-site RPR and construction observation services on numerous projects at DAL over the past several years as well  Fort Worth Alliance Airport, Dallas/Fort Worth International Airport.  Mr. Vandergriff understands the operations of the airfield, the correct communication procedures, safety protocol and procedures, and airfield infrastructure and systems. Mr. Vandergriff is fully conversant and knowledge of FAA current advisory circulars standards, policies, regulations, and requirements and protocols for construction projects on a fully operational airport. During Mr. Vandergriff's career in the Oil & Gas field he also gained extensive experience in environmental sampling and remediation, underground storage tanks, and progressive sites from hydrocarbon flume investigators, medical waste, super fund environmental assessment projects, and nuclear waste and disposal. 

Jeff Lawson

Mr. Lawson offers 10+ years of project management and field experience in construction  He has excellent communication skills, and effective problem solving has proven to be a valuable asset during the construction administration and observation phase.  Mr. Lawson is also well versed in construction observation services on numerous projects at DAL over the past several years.   Mr. Lawson understands the operations of the airfield, the correct communication procedures, safety protocol and procedures, and airfield infrastructure and systems. Mr. Lawson is fully conversant and knowledge of FAA current advisory circulars standards, policies, regulations, and requirements and protocols for construction projects on a fully operational airport. 

D’Juana Acy

Ms. Acy offers 30+years of Airfield Operations experience. She has excellent communication skills and effective problem solving has proven to be a valuable asset. Her wealth of knowledge of the airfield and the day to day operations aspects is an additional benefit during movement and and or access portals.   Ms. Acy understand the operations of the airfield, the correct communication procedures, safety protocol and procedures, and airfield infrastructure and systems. Ms. Acy is fully conversant and knowledge of FAA current advisory circulars standards, policies, regulations, and requirements and protocols for construction projects on a fully operational airport.