Sierra Professional Associations


Sierra is a proud contributing member of the ERP Software blog group.  This group is comprised of Microsoft Dynamics vendors, who  provide comparisons and opinions to professionals in the ERP/Accounting software selection process.  This forum is a great resource!



The ITLMA is the nation’s only business association focused on time and attendance. The Independent Time & Labor Management Association (ITLMA) offers extensive Information, benefits and programs to members, including: newsletters, best practices education seminars, annual convention, and access to leading industry experts.


The WEO vision is to increase the understanding, utilization and impact of time and labor management systems by providing education, certification, research and collaboration so that employer and workers can benefit and improve operationally, strategically and financially. The WEO vision includes improvements that are designed to directly impact workers and their families, including work-life balance, fatigue management, the employment of people with disabilities, providing schedule flexibility and stability for hourly workers and building financial strength for employers so they can sustain and grow their workforce and employ more diverse and satisfied individuals.



GPUG was formed in 2006, with the vision to work closely with Microsoft® Dynamics GP Users to grow their knowledge and competency in their ERP system. GPUG membership is made up of Microsoft Dynamics GP Users, as well as VAR, ISV, and Microsoft Members.

GPUG is a user driven organization whose leaders are constantly listening to the membership and working hard at fulfilling member needs through hosting educational webinars, training courses, virtual collaborative meetings, and face-to-face events. Today we are 3000+ companies strong, with the hallmark of creating deep, intimate learning opportunities for Members.