Company Profile
Hanging Valley Enterprises, LLC specializes in powerful but simple-to-use custom business applications built using modern "low-no code" technologies from Microsoft called the Power Platform (PowerApps, Power Automate, Power BI and Dataverse).
We can help you throughout the project lifecycle by:
- Assisting in the project planning and budgeting, both the initial feature set and rollout and subsequent iterations.
- Building a Solution Roadmap for the future.
- Designing and implementing the actual solution components.
- Testing each iteration before subsequent user rollouts.
- Supporting your users and IT teams.
- Providing Sustaining Engineering Services to keep your solution(s) robust and relevant into the future.
Leadership

Mark D. Slosberg
Principal/Owner
Mark has spent 42 years successfully conceiving, selling, planning and delivering profitable information technology, business consulting and independent project development while leading and managing the organizations providing these services.
This has included:
- 19 years of entrepreneurial executive ownership and operations of an independent system integration/software development company including its sale to a public company.
- 3+ years on the Executive Management team of that public company.
- 13 years in senior and executive management at top US and Canadian management and technology consulting firms.
- 6 years of entrepreneurial "reboot" consulting with specific clients around their digital journey.
In his most recent role as Managing Director at PwC, he leveraged Microsoft Cloud and Information, Process, and Performance Management technologies to enhance business domain expertise. This involved creating solutions for
- Anti-Corruption/FCPA compliance
- Tax (including R&D Tax Credits)
- Internal Audit/Assurance and Compliance
These solutions were initially deployed on-premise and later transitioned to Software as a Service (SaaS) in the cloud or hybrid setups.
After almost 7 years at PwC, Mark restarted Hanging Valley Enterprises, LLC to:
- help individuals and organizations build and leverage skills around the use of readily available cloud technology to enhance business value.
- have a more direct effect on actual business outcomes
His Industry Sector experience includes:
- Financial and Portfolio Management
- Profitability Performance Maximization including Financial Turnarounds
- Tax and Compliance Services
- Product Distribution (specifically Agricultural Products)
- Judicial Case Management, Scheduling and Data Warehousing
- Energy and Life Sciences
His current focus is on Strategic Business and Solution Architecture, specializing in enterprise-grade Microsoft cloud technologies like the Microsoft Power Platform, Azure, Office365, and Dynamics 365. Additionally, he utilizes both on-premises tools and cloud services from different providers to create cutting-edge online solutions.
Our Emerging Team
Jessica Amouyal
Project and Program Lead
Jessica’s 15+ year career has focused on the nonprofit and technology sectors. She specializes in developing scalable and repeatable processes that improve customer and staff satisfaction. She has deep industry knowledge of workforce management, scheduling, and back office functions. She has led large and small teams including a globally dispersed team. Her focus has been on fostering cross collaboration for high performing teams.
- Team building and management
- Program development and Management
- Financial analysis
- Strategy and vision
- Project management
- Process development and improvement
- Customer success and experience
- Voice of the Customer programs
- NPS, CSAT
Her current projects include work with a distribution client upgrading their data integration and reporting processes around their Supply Chain, Route Management and the integration of their bespoke product sales, inventory and distribution systems with their standalone accounting systems using Microsoft's Power Platform (PowerBI, PowerQuery, Dataverse, Power Apps, Power Automate) tools via Semantic Modeling.