Team
Changing the world

Our World-Class Team

Craig Hartman
Civil P.E.
General Contractor
Craig’s passion for digesters began when he was a young child growing up on his family dairy. As a result of his curiosity, he now has an extensive amount of dairy digester design, construction management, and CQA experience. By extensively monitoring and measuring data from past projects, Hartman incorporates innovative improvements in future developments given site constraints. With digesters, the goal of Hartman Engineering is to fix GHG emissions, air, and water issues at a mitigation price that dairies can offset and cashflow.
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Jeff Webb
Associate Engineer
Project Manager
Jeff is a Project Manager with Hartman Engineering, and currently specializes in managing and designing anaerobic dairy, swine, and agricultural waste digesters. He has worn many hats, including managing the permitting and technical documentation processes, managing the engineering team, and traveling around the country to assist with operational and proposed digester projects. Jeff acts as a single point of contact link between the technical engineering team and our clients from project origination through final commissioning, creating a seamless experience for all involved.
Lanny Simpson
Construction Manager
From working with Phoenix Bio Industries, Phycal Inc., Calgren Renewable Fuels, and now Hartman Engineering, Lanny has over 20+ years of experience in construction and project management. He has managed over 50 digester projects in the state of California. Lanny has been responsible for managing building permits, subcontractors, plant operations, protocols, operations procedures, commissioning schedules and more. Lanny knows how to effectively engage all stakeholders from previously working with civil and environmental engineering firms, local and state governments, and site developers. Lanny’s proven experience and industry knowledge has allowed us to consistently execute on time and within budget.
Alicia Swanson
Associate Engineer
Permit & Technical Report Manager
Alicia is an Associate Engineer, and is the current Hartman Engineering Permit and Technical Report Manager. Alicia has taken over the permitting processes, technical production and deliverables assembly. She acts as the primary point of communication between company Project Managers and the production team, as well as CQA staff, from project start to end. After obtaining the contract, Alicia assists with finalizing the bases of design, pushing construction documents and site plans, reviewing topography data, and manages company engineers and interns in order to create accurate processes and designs. Her main goal is to create a connected and sustainable world through agricultural and renewable means.
Jose Rosas
Associate Engineer
Project Manager
Jose is currently an Associate Engineer and Project Manager. Over time, Jose has taken over the bid documents process and technical production, while also approving construction sets before going to the PE. He acts as the primary point of communication between our company and the developer, from permitting and design to the end of construction. Once we obtain the contract, Jose assists with finalizing the bases of design, pushing construction documents and site plans, obtaining dairy cow herd numbers, and communicates directly with the engineering manager in order to make sure tasks are on schedule and being completed. Jose’s main goal is to educate and collaborate in order to create a more sustainable future for agriculture.
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Chris Canada
Associate Engineer
Survey Team Lead
Christopher is an Associate Engineer and Project Manager with Hartman Engineering. He has spent his tenure with Hartman Engineering conducting hydraulic analysis and design for anaerobic digesters, developing grading, drainage, and utility improvements for commercial, residential, and industrial civil developments. He leads the survey team, where he oversees a team of 4 surveyors and Construction Managers. He oversees the development and completion of all Air Board Dust Control Permitting and Storm Water Pollution Prevention Plans for all Civil Improvements projects. Christopher has impeccable organizational skills which are showcased in his ability to manage several projects simultaneously over varying land use categories. He is the primary point of communication between Hartman Engineering and the Developer in all Civil Improvements Projects from Site Plan Review and Permitting, through project completion.
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