Frontenac Engineering
314-644-2200

Institutional

Civic organizations and their architects know they can count on Frontenac to address engineering issues with great attention to detail, whether in the initial construction phase or years down the road when additions or enhancements are under consideration. Our thoughtful approach ensures design reliability and cost efficiency for our clients.


Fatal error: Uncaught exception 'phpmailerException' with message 'Invalid address: (setFrom) fe-stl.com' in /data/21/4/129/8/4292823/user/4902112/htdocs/wp-includes/class-phpmailer.php:1023 Stack trace: #0 /data/21/4/129/8/4292823/user/4902112/htdocs/wp-includes/pluggable.php(352): PHPMailer->setFrom('fe-stl.com', 'WordPress', false) #1 /data/21/4/129/8/4292823/user/4902112/htdocs/wp-content/plugins/mail-on-update/mail-on-update.php(179): wp_mail('kathyw@fe-stl.c...', '[Frontenac Engi...', 'A new version o...', 'From: WordPress...') #2 [internal function]: MailOnUpdate->checkPlugins('') #3 /data/21/4/129/8/4292823/user/4902112/htdocs/wp-includes/class-wp-hook.php(298): call_user_func_array(Array, Array) #4 /data/21/4/129/8/4292823/user/4902112/htdocs/wp-includes/class-wp-hook.php(323): WP_Hook->apply_filters('', Array) #5 /data/21/4/129/8/4292823/user/4902112/htdocs/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #6 /data/21/4/129/8/4292823/user/4902112/htdocs/wp-includes/general-template.php(2590): do_action('wp in /data/21/4/129/8/4292823/user/4902112/htdocs/wp-includes/class-phpmailer.php on line 1023