Availability of duboisengineering.com was checked 1 times during the 1 245 days beginning June 28, 2021. Operating prosperously in 1 instances throughout all checks, duboisengineering.com's last recorded uptime on June 28, 2021, returned a code 200. No periods of unavailability were detected for duboisengineering.com based on all assessments conducted as of November 25, 2024. According to received replies, as of November 25, 2024, all responses have been noted as error-free. Compared to its average of 2.550 seconds, duboisengineering.com's June 28, 2021, response was 2.550 seconds.