Architects
We sit with your design team early to translate design intent into buildable, code-compliant plans. Constructability and cost feedback happen before drawings are finalized — not after a bid comes back over budget.
Tenant Improvements
Tenant Improvements, Managed From Start to Finish
Architects, engineers, city plan check, landlords, property managers — a tenant improvement has a dozen moving pieces. SEFAIN manages every one of them, so owners and tenants get a finished space on schedule without chasing anyone.
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Commercial spaces built for the way you operate
SEFAIN Construction Group delivers tenant improvements across Southern California — office buildouts, retail spaces, restaurant conversions, and medical and professional suites. We work directly from your work letter and lease exhibits, build the scope around the allowance, and carry the project through permitting, construction, and final sign-off. Whether you are a landlord turning a vacant suite or a tenant opening a new location, you get one accountable team and one clear line of communication.
120+
TI Projects Completed
3–5 Wks
Avg. Time Saved on Permitting
96%
On-Time Completion Rate
4.9/5
Client Satisfaction
The Sefain Coordination Advantage
One Team, Every Moving Part Handled
A project only moves as fast as its slowest conversation. SEFAIN keeps every party aligned — designers, engineers, inspectors, and building management — so nothing falls through the cracks and no one waits on an answer.
Engineers
Structural, mechanical, electrical, and plumbing scopes get coordinated against one another and against the base building. We resolve conflicts on paper so nothing gets missed in the ceiling.
City & Permitting Offices
We manage submittals, plan-check corrections, and inspection scheduling from application to final sign-off. Comments get turned around fast so your permit keeps moving instead of sitting in a queue.
Landlords & Property Managers
Clear, constant communication on work letters, building rules, and after-hours access. Lease terms, allowances, and base-building requirements are respected at every step, with documentation to match.
Accountability
On Schedule. On Budget. No Surprises.
Every SEFAIN tenant improvement starts with a milestone schedule and a line-item budget that both the tenant and the landlord can see. We track progress against that baseline every week, flag risks before they become delays, and bring solutions with pricing attached instead of excuses. If something changes, you hear it from us first — in writing, with options.
Weekly Progress Updates
A written recap with photos, completed milestones, and the next two weeks of look-ahead — to both tenant and landlord.
Transparent Budget Tracking
Line-item cost reporting with allowances, change orders, and remaining contingency visible at all times.
Proactive Issue Resolution
Long-lead items, utility conflicts, and inspection risks are flagged weeks early with options and pricing attached.
Our Process
From Lease Signature to Keys in Hand
- 1
Lease Review & Scope Definition
We read the work letter and lease exhibits, confirm what the landlord delivers versus what the tenant funds, and define a scope that fits the allowance.
- 2
Architect & Engineer Coordination
Design, structural, and MEP teams are aligned on one coordinated set so plan check and field work run without conflicts.
- 3
Permitting & City Approvals
We handle submittals, respond to plan-check corrections, and schedule inspections to keep approvals on the critical path.
- 4
Construction & Weekly Landlord Updates
Buildout proceeds under building rules and approved hours, with weekly reporting to tenant and property management.
- 5
Final Walkthrough & Handover
Punch list, final inspection, certificate of occupancy, and a complete closeout package with warranties and as-builts.
Featured Projects
Recent Tenant Improvements
A sample of office, retail, restaurant, and medical spaces delivered across Los Angeles, Orange County, and Ventura County.
Client Testimonials
What Landlords & Tenants Say
“We own six buildings and Sefain is the only contractor we hand a vacant suite to without babysitting it. Permits, our engineers, our property manager — Fady kept all of it moving and we delivered the space two weeks before the lease commenced.”
Daniel K.
Property Owner — Los Angeles, CA · Office TI
“Our architect changed the layout mid plan-check and I braced for a delay. Sefain had the corrections resubmitted within days and never let it touch our opening date. The weekly reports meant I always knew exactly where the money stood.”
Alicia M.
Restaurant Owner — Pasadena, CA · Restaurant Conversion
“As the property manager I get pulled into every TI headache. Not this one. Building rules were followed, after-hours work was scheduled properly, and tenants upstairs never called me once.”
Robert T.
Property Manager — Sherman Oaks, CA · Medical Suite
Free Consultation
Let’s Keep Your Project Moving
Send over your lease exhibits or plan set and we will walk you through scope, schedule, and budget — no cost, no obligation.
Lic# 1151622