Welcome Welch and Branks Theodore Welch and Associates, Inc. and Branks Investigations LLC, are independant forensic firms whose individual strengths and service areas frequently compliment each other. Each of the members of our respective teams have demonstrated strong traditions of exceptional service. We are committed to providing our clients with comprehensive, time sensitive and cost effective services. Our staff is committed to providing our clients with comprehensive, time sensitive and cost effective services. Since our inception we have provided specialized criminal polygraph examinations & investigations to select members of the private bar and various private industries and concerns. In order to keep pace with the ever changing demands of our clients, we have expanded our practice areas to meet their needs. A complete list of our services can be found on our Service Page