Engineering tools for commercial.
Workplaces that begin meetings on time.
Headquarters, regional offices and tech campuses — Microsoft Teams Rooms, boardroom AV, BMS, structured cabling, surveillance, access control and life-safety.
Interactives for commercial
1 toolCalculators for commercial
10 toolsEnergy & Efficiency Estimator
Adjust building variables and see indicative energy and CO₂ savings (kWh) for a BMS-driven energy upgrade plus daylight-harvesting LED retrofit. Conservative; defensible in a first conversation.
BESS Sizer
Peak demand + solar + storage strategy in, indicative LFP battery size, inverter rating, daily throughput and cell life out. Vertiv, Delta and Fuji-class deployments.
Network & PoE Calculator
Sized to year-three load — switches, Wi-Fi 7 access points, PoE budget (watts), Cat6A run count, port/AP sizing. Cisco / HPE Aruba / Juniper-class enterprise gear.
Structured Cabling Estimator
Estimate total structured-cabling length, patch panel count and IDF closet count against floor area and drop count. Panduit, CommScope, Belden, Legrand, Corning, Furukawa, R&M. Cat6, Cat6A, Cat7, Cat8 copper plus OM3, OM4, OS2 fibre. TIA-568 compliant.
Speaker Coverage Planner
Engineering-grade speaker coverage and SPL planner across K-array, KGEAR, JBL Professional, d&b audiotechnik, L-Acoustics, Fonestar and Ecler. Predicts SPL at listener distance, coverage radius on the -6 dB dispersion axis and quantity needed for the room. Sources cited.
CCTV Storage Retention Calculator
Multi-brand, codec-aware CCTV storage retention sizing across Hikvision, Dahua, Axis, Hanwha, Bosch, Honeywell, CP Plus and Prama. Computes storage TB, HDD count plan, recorded bandwidth and an NVR/VMS class recommendation against camera count. Pairs with the CCTV Coverage Calculator.
LED Wall Size Calculator
Direct-view LED wall sizing across Samsung, LG MAGNIT, Leyard, Absen, Unilumin, Panasonic, Delta, Christie and Barco. Cabinet count, native resolution, brightness adequacy, power and weight — with pitch-vs-distance honesty and camera-refresh flags. Sources cited per model.
Projector Throw Calculator
Engineering-grade throw distance calculator across 15 brands and 51 verified models — Sony, JVC, Epson, BenQ, LG, Optoma, ViewSonic, Panasonic, Barco, Christie, Hisense, Samsung, XGIMI, Formovie, AWOL Vision. Searchable picker, throw range, lens-shift envelope, viewing distance, pixel density, feasibility flags and a custom-throw fallback. Sources cited per model.
Wi-Fi AP Planner
Floor area, ceiling height, wall material and client density in — AP count, PoE budget, switch ports and channel-plan advice out. Wi-Fi 6 / 6E / 7 with material-derated coverage and hex-packed cell preview.
UPS Runtime Estimator
Critical load in kW + redundancy target in — runtime per battery string at 100/75/50% load, recommended VA rating and the load-vs-runtime curve. Online double-conversion UPS only.
Configurators for commercial
6 toolsSystem Need Finder
Building type, stage and goals in — the disciplines to consider and the documents to share first out. Advisory; not a scope or BOQ.
Consultation Prep Checklist
Assemble the drawings, site information and people to prepare before the first conversation. Copyable; a preparation aid, not a scope.
Architect Brief Builder
For architects, consultants and project teams — assemble a plain-language coordination brief. A draft input, not a statutory submission.
CCTV Readiness Checker
A readiness self-check before a surveillance conversation. No camera counts, no placements, no coverage maps, no compliance pass/fail.
Boardroom Solution Selector
Pick the room, how it is used and the platforms in play, and see a broad meeting-room direction with what to share. A planning aid — not a final design, model list, quantity or budget.
AMC Plan Selector
Four quiz questions about your operation. We recommend Bronze, Silver, Gold or Mission-Critical AMC tier with response targets and PM frequency.
References for commercial
3 toolsNBC Compliance Checker
Building height, type and occupancy in — list of mandatory life-safety and ELV systems out, citing NBC 2016 and the relevant IS codes.
NBC Fire-Safety by State
State or union territory, building height and occupancy in — list of sprinkler, addressable FA, voice-evac PA, wet-riser and Fire-NOC triggers out, with explicit source-status tiering across all 28 Indian states and 8 union territories.
Sprinkler Zoning Planner
Building height, occupancy and hazard class in — recommended sprinkler zone count, riser strategy, valve room count and reference NBC clause out. Brief-stage planning only — not a fire-engineering submission.
03 / Frequently asked
Commercial — the early conversation.
What systems can TechnoGuru support for an office or corporate workplace?
For offices, boardrooms, meeting rooms, coworking spaces and business centres, TechnoGuru can plan and integrate boardroom and meeting-room AV, video conferencing and wireless presentation, interactive displays, projectors, screens and LED walls, PA and paging, access control with attendance and biometrics, CCTV, enterprise Wi-Fi and structured cabling, firewalls / routers / switches and server-rack planning, IP-PBX and intercom, online UPS, lighting automation and smart-office controls, and reception / digital signage — coordinated so the IT and facilities teams can run it without us in the room. Room-booking and visitor-management integrations are added where required, and the estate is supported afterwards under an AMC.
What does an end-to-end office fit-out cover from your side?
An end-to-end office fit-out covers AV, BMS, structured cabling, fire and PA, IP CCTV, HRMS-integrated access, online UPS and IP-PBX — delivered turnkey or as separate scopes. Boardroom and meeting-room AV (certified Teams or Zoom Rooms), reception video wall, BMS for HVAC and lighting, structured cabling and Wi-Fi 7, fire alarm and PA voice-evacuation, IP CCTV, access control with HRMS integration, online UPS with lithium BESS, and IP-PBX or unified comms. Delivered as one turnkey contract or split as the client prefers.
How many Teams Rooms or Zoom Rooms does a typical floor need?
Plan one huddle or focus room per 20–25 staff, one large boardroom per floor and one auditorium-grade event room per building. One huddle/focus room per 20–25 staff plus one large boardroom per floor, plus one auditorium-grade event room per building. The exact mix depends on hybrid-work pattern; we run a pre-design utilisation survey for any office above 200 staff so the count is grounded in actual demand rather than a guess.
Does an office really need a lithium-ion BESS — isn't a regular UPS enough?
Above 50 kVA UPS demand a lithium-ion BESS pays back clearly versus VRLA on floor space, cycle life and lifetime cost — below 20 kVA traditional VRLA can still suit. Above 50 kVA UPS demand, yes. Lithium-ion delivers half the floor space, three to four times the cycle life, and a fraction of the maintenance versus traditional VRLA. For a building running 24/7 critical loads (servers, BMS, critical lighting), the lifetime economics favour lithium clearly. Below 20 kVA, traditional VRLA can still make sense.
Can you integrate access control with our HRMS so leavers lose access automatically?
Yes — we integrate Honeywell, HID, Matrix and Suprema access platforms with Active Directory, SAP HCM and Workday via SCIM or LDAP, so leavers lose access on schedule. We integrate Honeywell, HID, Matrix and Suprema platforms with Active Directory, SAP HCM, Workday and most HRMS platforms via standard SCIM or LDAP. Joiner-mover-leaver events route automatically: a leaver loses building access at 18:00 on their last day, not when someone remembers to deactivate the card.
· Begin
Tell us about the commercial project.
Tools answer the early questions. A written reply from the studio usually answers the harder ones. Send drawings and a brief — we respond within two working days.
