Contact Calichi Site CivilDry Utility Services All Services Site Civil Engineering Joint Trench & Dry Utility Our Work About Locations — Oakland, CA — Portland, OR — Hood River, OR — Maui, HI Oakland, CA Portland, OR Hood River, OR Maui, HI Library Get in Touch Services Site Civil Engineering Joint Trench & Dry Utility Our Work About Locations Library Get in Touch (510) 250-7877 Get in Touch Tell us about your project You'll hear back same day. 400+ projects 7 state PE licenses Average response Same business day Name * Email * Phone Services you're interested in + Add services ▾ Civil Engineering Due Diligence Reports & Constraints Maps Entitlement Coordination & Design Site Planning & Efficiency Optimization Subdivision, Condo & Townhome Mapping Site Civil & Grading Stormwater Management Hydrology & Hydraulic Modeling Hydromodification (HMP) Water System Design & Modeling Sanitary Sewer & Storm Drain Design Site ADA & CBC Chapter 11B Compliance Fire Access & Fire Marshal Coordination Permitting Assistance & Coordination SWPPP & Erosion Control Peer Review & 3rd Party Reviews Construction Administration As-Built Drawings Dry Utility Will Serve Letters Service Extension Applications Joint Trench Intents Joint Trench Design PG&E Green Book Coordination Rule 16 Service Line Extensions Rule 20 Undergrounding Transformer & Switchgear Siting Electrical Vault Placement Gas, Telecom & CATV Conduit Design Composite Utility Plans Temporary Power Applications Pre-Construction Coordination Field Conflict Resolution As-Built Drawings Tell us about your project How did you hear about us? Select one Google Search Referral LinkedIn Returning Client Other To include drawings, plans, or site photos, email them to reco@calichi.com after submitting your inquiry. Send Your Request We respond within 1 business day. Message received. You'll hear back same day — usually within a few hours. Something went wrong. Please call (510) 250-7877 or try again. Our Offices Oakland HQ 3206 Hannah Street #3Oakland, CA 94608 (510) 250-7877 Get Directions Portland 3450 N Williams Ave Ste 7Portland, OR 97227 (503) 843-8211 Get Directions Hood River 104 3rd StreetHood River, OR 97031 (541) 716-0444 Get Directions Maui PO Box 1406Haiku, HI 96708 (808) 419-7439 Get Directions Prefer to call? We answer our phones. Oakland (510) 250-7877 Portland (503) 843-8211 Hood River (541) 716-0444 Maui (808) 419-7439