Construction IT for
Southern California
Builders & Contractors
🚨 #1 Wire Fraud Target — $2.4B in 2023📶 Job Site Connectivity (Not a Hotspot)🖥️ Sage 300 CRE / Viewpoint / Foundation📐 BIM · Revit · Procore · Bluebeam🛡️ Ransomware Defense for Payroll Systems📍 Southern California
A fraudulent email just redirected $185,000 meant for your concrete sub to an attacker’s account. Your superintendent can’t load Procore plans because the job site internet is a personal hotspot. Ransomware encrypted your Sage server 2 days before payroll for 275 employees. You have 8 active job sites and zero centralized IT management.
Technijian provides managed IT built for construction: wire fraud defense (construction is the #1 BEC target), job site connectivity, Sage/Viewpoint/Foundation support, BIM and estimating infrastructure, device management for field teams, ransomware-proof backup protecting your payroll systems, and 24/7 support.

Sound Familiar, Builder?
If any of these describe your construction firm, your IT is a liability.
A wire fraud email sent $185,000 to an attacker’s account instead of your subcontractor
Your job site trailer has a $40 hotspot and your super can’t load Procore plans
Ransomware encrypted your Sage 300 CRE server 2 days before payroll
You have 8 active job sites, a main office, and zero centralized IT management
Typical Construction IT vs. Technijian
❌ Typical Construction IT
- Job site connectivity: superintendent’s personal hotspot — 2 Mbps on $180M project
- Wire transfers verified by email only — no callback, no MFA, no BEC protection
- Sage/Viewpoint on single server with backup on USB drive plugged into that server
- Plans and BIM models emailed as attachments — version control is file names with dates
- 8 job sites with zero IT management — consumer routers, no antivirus, no encryption
- Stolen laptop = project budgets, subcontractor lists, client data exposed with no remote wipe
- Estimating files on one person’s local drive — when they leave, the bids leave with them
- IT support is ‘the owner’s nephew who knows computers’ — response time: whenever he’s available
✓ Technijian Construction IT
- Job site connectivity: dedicated internet or business LTE/5G with failover — Procore loads in seconds
- Wire fraud defense: email security, BEC detection, payment verification procedures, MFA on everything
- Sage/Viewpoint on redundant infrastructure with immutable backup — ransomware-proof, payroll runs on time
- Cloud-based document management with version control — one source of truth for every plan set
- Every job site managed: enterprise firewall, endpoint protection, encrypted devices, VPN to main office
- Every laptop/tablet managed via MDM — remote wipe, encryption enforced, stolen device neutralized in minutes
- All project data on centralized, backed-up systems — when someone leaves, the data stays
- 24/7 IT support with <15 min response — weekends and holidays included
Wire Fraud in Construction: Why Your Company Is the #1 Target for Business Email Compromise (and the $185,000 Email Your AP Clerk Almost Sent)
The FBI’s Internet Crime Complaint Center (IC3) reported $2.4 billion in Business Email Compromise losses in 2023. Construction companies are disproportionately targeted — and disproportionately victimized — for five specific reasons. First, high-value wire transfers are routine: construction companies regularly wire $50,000-$500,000+ for subcontractor payments, material purchases, land acquisitions, and construction draws. A single fraudulent wire can be catastrophic. Second, bank detail changes are normal: subcontractors change banks, new vendors are added constantly, and payment information updates are a routine part of construction accounting. AP clerks are conditioned to process these changes without suspicion. Third, multiple parties are involved: owners, architects, GCs, subcontractors, lenders, title companies, material suppliers — attackers can impersonate any of them. The more parties, the more attack surface. Fourth, construction firms historically have weak email security: small IT budgets, no MFA, no email security beyond basic spam filtering, and no BEC-specific detection. Fifth, urgency is built into the culture: ‘The concrete pour is tomorrow and the sub won’t mobilize until they’re paid’ creates pressure to process payments quickly without verification.
The attack is sophisticated: the attacker either compromises a real subcontractor’s email account (through credential phishing or a previous breach) or creates a convincing spoofed domain (replacing ‘l’ with ‘1’ in the domain name). They monitor email traffic to learn project names, payment schedules, and relationship dynamics. Then they send a perfectly timed email requesting updated bank details, often matching the exact format and language the real subcontractor uses. The email arrives days before a scheduled payment. AP processes the change. The next wire goes to the attacker. By the time the real sub calls asking where their payment is, the money has been moved through multiple accounts and is unrecoverable.
Technijian’s construction wire fraud defense: AI-driven email security that detects BEC indicators (domain spoofing, display name impersonation, urgency language, bank detail change requests), MFA on every email account and financial system (even if an attacker has the password, they can’t access the account), email authentication (SPF, DKIM, DMARC) preventing domain spoofing, mandatory payment verification procedures (any bank detail change or new payee requires verbal confirmation via a known phone number — not the phone number in the email), finance team training with construction-specific phishing simulations (fake draw requests, fake bank change emails, fake material invoices), and dark web monitoring that alerts when employee credentials appear in breach databases. The cost of these controls: a fraction of one wire fraud loss. The average SoCal construction BEC loss: $85,000-$250,000 per incident.
Job Site Connectivity: Why the Superintendent’s Personal Hotspot Is Costing You $50,000/Month in Lost Productivity
A SoCal superintendent on a $120 million mixed-use project is standing in the job trailer trying to load a plan set in Procore. The personal T-Mobile hotspot — which they bought with their own money because the company didn’t provide job site internet — shows 3 bars but delivers 2 Mbps. The plan set is 800 MB. It takes 53 minutes to download. During that 53 minutes, the super can’t answer the subcontractor’s question about the roof detail, the project engineer can’t submit the RFI with photos, and the safety manager can’t upload the toolbox talk documentation. This happens every day, on every plan access, on every photo upload. Multiply by 8 active job sites and 25 field staff: the productivity loss is staggering.
Field teams work around bad connectivity by reverting to paper — paper daily logs (then someone transcribes them into Procore at the office), printed plan sets (that become outdated when an ASI is issued), and phone calls instead of documented RFIs. The cost: rework from outdated plans (national average: 2-5% of project cost), delayed RFIs (7-14 day response time instead of same-day), undocumented field conditions (leading to dispute losses), and field staff frustration (your best superintendent shouldn’t be fighting technology — they should be building). On a $120M project, 2% rework cost is $2.4 million. Even attributing 10% of rework to field connectivity issues: $240,000.
Technijian deploys job site connectivity that matches your project requirements: for short-duration projects (3-6 months): business-grade LTE/5G cellular routers (Cradlepoint or Peplink) with external antenna for maximum signal, delivering 25-100+ Mbps in most SoCal locations. For long-duration projects (6-24 months): fixed wireless, temporary fiber, or high-capacity LTE with antenna tower. For permanent offices and model homes: standard business internet with enterprise firewall. Every job site setup includes: managed router with firewall, site-to-site VPN to the main office (field team accesses Sage, shared drives, and internal systems as if they were in the office), WiFi for the job trailer, and monitoring so we know when connectivity degrades before the super calls. Portable network kits move from site to site as projects complete — one kit serves multiple projects over its lifecycle. Setup time: 1-2 days from request. Monthly cost per site: $200-$600 depending on bandwidth needs. The ROI: paying $400/month for job site internet that prevents $4,000/month in productivity losses is the easiest decision in construction.
When Ransomware Hits 2 Days Before Payroll: Why Your Sage Server Is the Most Critical System in Your Company
Construction firms run on Sage 300 CRE, Sage 100 Contractor, Viewpoint Vista, Viewpoint Spectrum, Foundation Software, or CMiC. These aren’t optional — they’re the systems that process payroll, track job costs, manage AP/AR, generate WIP reports for your CPA and bonding company, produce certified payroll for prevailing wage projects, and handle the financial operations that keep your company solvent. When ransomware encrypts your Sage server, the immediate crisis is payroll. You have 230 field employees and 45 office staff who expect to be paid on Friday. Certified payroll reports for prevailing wage projects are due to the awarding agency. Subcontractor payments for active projects are stuck. Your controller can’t access AR to know what’s been collected or AP to know what’s owed. Your WIP report for the bank and bonding company is inaccessible.
The typical construction firm’s Sage backup situation: a USB hard drive plugged into the Sage server that runs an overnight backup. The problem: ransomware encrypts everything the server can reach, including the USB drive. Or: a backup to an on-premise NAS that sits on the same network. Same problem — ransomware encrypts the NAS too. Or: ‘the cloud syncs it’ — cloud sync services (Dropbox, OneDrive) sync the encrypted files up to the cloud, replacing your good copies with encrypted ones. In all three scenarios, your backup is useless. Recovery means either paying the ransom (with no guarantee of getting your data back) or rebuilding from scratch (re-entering months of financial data, reconstructing job cost records, and hoping your CPA has a recent copy of the database).
Technijian deploys construction-grade backup and DR that ensures Sage is always recoverable: automated daily backup of the complete Sage database (and all supporting files — reports, attachments, custom reports, Crystal Reports), backup stored in a separate, isolated environment with immutable retention (ransomware cannot encrypt, modify, or delete these backups even if it compromises your entire network), monthly test restoration where we actually restore the Sage database to a test environment and verify it opens, runs reports, and functions correctly (not just check that the backup job completed — most construction firms have never tested their backup), and DR with construction-appropriate RTO: Sage/payroll operational within 4 hours of a disaster (your field crew gets paid on time even after a ransomware attack). For construction firms where Sage is hosted on-premise, we also implement: server redundancy (if the primary server fails, a standby takes over automatically), database maintenance (SQL optimization, log management — Sage databases on multi-project firms grow large and slow without maintenance), and remote access so field PMs can access Sage securely from job sites without VPN-ing into an unpatched server. Your Sage database is worth more than every computer in your office combined. Protect it accordingly.
Our 6-Phase Construction IT Onboarding
Assess → Secure → Connect → Build → Protect → Manage
Week 1
Construction IT Assessment
Weeks 3-5
Construction Application & Server Infrastructure
Weeks 1-3
Cybersecurity & Wire Fraud Defense
Weeks 4-6
Backup, DR & Payroll Protection
Weeks 2-4
Main Office & Job Site Connectivity
Ongoing
Managed Construction IT Operations
Construction IT Services
IT built for job sites, trailers, and construction offices — not generic office support.
🛡️Wire Fraud & BEC Defense for Construction
- AI-driven BEC detection (impersonation, spoofing, urgency)
- MFA on all email and financial systems
- Payment verification procedures (callback for bank changes)
- Domain spoofing protection (SPF, DKIM, DMARC)
- Finance team wire fraud training
- Dark web monitoring for compromised credentials
- Email encryption for sensitive financial communications
- Cyber insurance alignment (controls that satisfy underwriters)
📶Job Site Connectivity & Field Technology
- Business LTE/5G routers (Cradlepoint, Peplink)
- External antenna deployment for signal optimization
- Fixed wireless / temporary fiber for large projects
- Portable network kits (move site-to-site)
- Site-to-site VPN to main office
- Managed firewall at each job site
- Job trailer WiFi for field team
- New site setup in 1-2 days
🖥️Sage, Viewpoint & Construction ERP Support
Your construction ERP — Sage 300 CRE, Sage 100 Contractor, Viewpoint Vista, Viewpoint Spectrum, Foundation Software, CMiC, or Buildertrend/CoConstruct — is the financial and operational backbone of your firm. Job costing, payroll (including certified payroll for prevailing wage projects), AP/AR, WIP reports, bonding capacity reports, and project accounting all depend on your ERP being available and performing. Technijian manages the infrastructure your ERP runs on: server infrastructure with redundancy (not a single desktop tower), database optimization, automated backup with tested restoration.
- Sage 300 CRE / Sage 100 Contractor support
- Viewpoint Vista / Spectrum hosting & management
- Foundation Software, CMiC, Buildertrend, CoConstruct
- Server redundancy (not a single desktop tower)
- SQL database optimization & maintenance
- Automated backup with monthly test restoration
- Remote access for field PMs (RDP / VDI)
- Certified payroll / prevailing wage support infrastructure
📐BIM, Estimating & Design Technology
- BIM workstation specification & procurement
- Revit / Navisworks / AutoCAD hardware optimization
- 10GbE NAS for large model file storage
- Autodesk Construction Cloud / BIM 360
- Bluebeam Revu deployment & licensing
- Estimating software (PlanSwift, HCSS, ProEst, WinEst)
- Enterprise file sync for large construction files
- Plan room & document management support
💻Device Management & Field Security
- Intune MDM on all laptops & tablets
- BitLocker / FileVault encryption enforced
- Remote wipe for lost/stolen devices
- MFA on all cloud applications
- Ruggedized device recommendations for field
- Mobile security policies (screen lock, auto-wipe)
- Asset tracking (device-to-employee-to-site)
- New device provisioning in 1 business day
📞Microsoft 365, VoIP & Communication
- Microsoft 365 management & security
- SharePoint project document libraries
- Teams (channels per project, field communication)
- VoIP systems (office + mobile integration)
- Email security with BEC / wire fraud protection
- SharePoint guest access for subs & owners
- Migration from Google Workspace / legacy email
- OneDrive for individual file backup & access
Construction Sub-Verticals We Serve
Frequently Asked Questions — Construction IT
Schema: FAQPage · 8 Q&As · Targets “construction IT services” + “construction wire fraud” + “Sage 300 CRE support”
Why is construction the #1 target for wire fraud?
Five reasons: (1) high-value wire transfers are routine ($50K-$500K+ for sub payments, draws, land purchases), (2) bank detail changes are normal and frequent, (3) multiple parties involved (owners, architects, GCs, subs, lenders — attackers impersonate any of them), (4) historically weak email security, and (5) urgency culture (‘the pour is tomorrow’ creates pressure to pay fast). The FBI reported $2.4B in BEC losses in 2023. Technijian defense: AI-driven BEC detection, MFA on all accounts, mandatory callback verification for bank changes, DMARC/SPF/DKIM, and construction-specific finance team training.
How much does managed IT cost for a construction company?
Three tiers: Contractor Essentials ($2,500-$6,000/month) for 10-50 users with 1-4 job sites — includes main office IT, email security with BEC protection, Sage support, device management, and backup. GC Professional ($6,000-$18,000/month) for 50-200 users with 4-12 job sites — adds job site connectivity, site-to-site VPN, immutable backup, wire fraud program, Procore/BIM support, and a dedicated engineer. Enterprise Builder ($18,000-$40,000+/month) for 200+ users with 12+ sites — adds 24/7 SOC, SD-WAN, full job site management, Sage HA, and vCIO. Compare: one wire fraud loss averages $85K-$250K. One ransomware incident costs $500K+ and weeks of disruption.
Does Technijian support Sage 300 CRE and Viewpoint?
Yes. All major construction ERP/accounting platforms: Sage 300 CRE (server infrastructure, SQL database management, backup, remote access, integration), Sage 100 Contractor, Viewpoint Vista, Viewpoint Spectrum, Foundation Software, CMiC, Buildertrend, and CoConstruct. We manage the infrastructure these systems run on: server redundancy, database optimization (large multi-project Sage databases need regular SQL maintenance), automated backup with monthly test restoration (we actually restore and verify the database), and secure remote access for field PMs. We don’t replace your Sage consultant — we ensure the infrastructure Sage runs on is reliable, fast, backed up, and secure.
How does Technijian provide internet connectivity at job sites?
Business-grade cellular routers (Cradlepoint or Peplink) with external antennas delivering 25-100+ Mbps at most SoCal locations. For long-duration projects: fixed wireless or temporary fiber. Every site includes: managed router with firewall, site-to-site VPN to main office (field team accesses Sage and shared drives securely), job trailer WiFi, and monitoring. Portable network kits move site-to-site as projects complete. Setup: 1-2 days from request. Cost: $200-$600/month per site depending on bandwidth. ROI: one superintendent spending 30 minutes waiting for plans to load every day = $400+/month in lost productivity.
What happens if ransomware hits our Sage server before payroll?
With Technijian’s immutable backup: we restore your complete Sage database from the most recent backup (within 4 hours — construction-appropriate RTO). Payroll runs on time. Certified payroll reports go out on schedule. Subcontractor payments process. Without immutable backup: your Sage vendor estimates 4-6 weeks to rebuild from paper records. Certified payroll is late (triggers DIR investigation on prevailing wage projects). Field workers don’t get paid. Subs don’t get paid. Your bonding company asks uncomfortable questions. The immutable backup costs approximately $800-$1,500/month. It protects the financial system your entire company depends on.
Does Technijian manage field devices and laptops for construction?
Yes. Full device management via Intune MDM: encryption enforced on every device (BitLocker/FileVault — stolen laptop from a truck = unreadable data), remote wipe capability (stolen device neutralized in minutes), security policies applied automatically, MFA on all cloud apps. Asset tracking so you know which devices are at which job sites. New device provisioning in 1 business day (preconfigured with email, Sage access, Procore, Bluebeam, all security policies). Offboarding same-day (disable access, preserve data, remote wipe). Ruggedized device recommendations for field use (not every laptop survives a job trailer in August).
Can Technijian support Procore, Bluebeam, and BIM/Revit?
Yes. Procore: SSO configuration, integration with Sage/Viewpoint, field connectivity enabling reliable Procore access from job sites. Bluebeam Revu: deployment, licensing, Studio sessions for collaborative markup. BIM/Revit: workstation specification and procurement (proper NVIDIA GPU, 64-128 GB RAM, NVMe storage), network storage for multi-GB model files (NAS with 10GbE), Autodesk Construction Cloud/BIM 360 configuration, and backup of design files. Estimating: PlanSwift, HCSS HeavyBid/HeavyJob, ProEst, WinEst hosting and support. We manage the infrastructure — your platform-specific consultants handle workflow configuration.
Where does Technijian serve construction companies in Southern California?
Based in Irvine, CA. Serve construction firms across: Orange County (Irvine, Newport Beach, Anaheim, Costa Mesa, Huntington Beach, San Juan Capistrano), Los Angeles County (Downtown LA, Santa Monica, Long Beach, Pasadena, Glendale), Inland Empire (Ontario, Riverside, Temecula, City of Industry), and San Diego County (Carlsbad, San Diego). Same-day on-site for OC, next-day for LA/IE/SD. Job site visits for connectivity deployment across all SoCal. We serve: general contractors, specialty/trade contractors, real estate developers, A/E firms, construction managers, and residential builders.
Ready for IT That
Builds With You?
Free Construction IT Assessment — wire fraud risk evaluation, Sage/ERP infrastructure review, job site connectivity audit, cybersecurity posture analysis.
We visit your SoCal office and active job sites. Assessment report is yours whether you hire us or not.