For Employees

Trouble logging into UltiPro/Ultimate, or any payroll questions? Email: payroll@lewistree.com or call 585-571-1237.


Employee benefits questions? Email: benefitssupport@lewistree.com  or fax confidential benefits information to 585-295-2462.


401k questions? Call Principal Financial at 1-800-547-7754 or online at www.principal.com. Our plan ID: 815608


ESOP questions? Call Principal Financial at 1-800-547-7754 or online at www.principal.com. (Yes, now the same provider for 401K and ESOP. Making life a bit easier!)


General employment questions? – Email: hrsupport@lewistree.com