Contact Us Contact Us Our Offices Louisiana Quality Engineering and Surveying has several offices located in Southeastern Louisiana to better serve our clients. We strive to provide Quality Service to the Louisiana Community and surrounding areas. Our 2024 holiday closures are as follows: Monday, January 1st 2024, New Year’s Day Friday, March 29, 2024, Good Friday Monday, May 27, 2024, Memorial Day Thursday, July 4, 2024, Independence Day Monday, September 2, 2024, Labor Day Thursday, November 28, 2024, Thanksgiving Friday, November 29, 2024, Thanksgiving Tuesday, December 24, 2024, Christmas Wednesday, December 25, 2024, Christmas Port Vincent Office info@qesla.com (225) 698-1600 18320 LA Hwy 42, Port Vincent, LA 70726 Monday - Friday | 8am-5pm Business Development Office info@qesla.com (225) 698-1600 343 3rd St #306, Baton Rouge, LA 70801 Monday - Friday | 8am-5pm