SEI Professional Services Contractor Billing System

Welcome to the SEI Professional Services Contractor Billing System. This is where you will be submitting your bills (invoices) for completed projects as well as monthly billing. Please remember to send a separate invoice for each project and submit only ONE invoice per form. Please use the task codes in the table at the bottom of this page for each task listed on your invoice. If you have any questions, please don't hesitate to contact Katie Delbaugh at katie@seisolarpros.com.

OFFICE ACTIVITIES 100 Draftsman 101 CAD System Development and Support 102 PV System Designer 103 PV System Lead Designer 114 Staff Engineer 115 Project Engineer 104 Principal Engineer (electrical, civil, structural) 105 Plan Reviewer 106 Design Project Manager 107 Lead Technician (office work) 108 Assistant Technician (office work) 109 Consulting and Owner Representation 110 Business Development (non-billable acitvities) 112 Subcontract Consultant (mech, geotech, structural, elec engineers) 113 Administration ON-SITE ACTIVITIES 201 Lead Technician On-Site 202 Assistant Technician On-Site 203 Per Diem 204 Travel Expenses 205 Reimbursable Expense 206 On-Site Project Manager 207 Lead Technician Travel Day 208 Assistant Technician Travel Day