Locations / Denver, CO
Office access control in Denver — from LoDo to the Tech Center, on the system already on your doors.
Denver’s offices sit in the Downtown towers along 17th Street, the converted warehouses of LoDo and RiNo, Cherry Creek, and the Denver Tech Center straddling Denver and Greenwood Village along I-25, with more in Lakewood, Westminster, Broomfield and Boulder. Most of those suites already have card access. GateStride keeps it, moves staff to their phones, cuts the per-person cost of running it and tells you who has left when the building clears.
Where Denver companies lease office space
Denver’s office market has a clear downtown and a strong suburban counterweight. The Central Business District, with its towers along 17th Street, holds banks, law firms and energy companies; Lower Downtown and the River North district have turned older brick warehouses into offices for technology and creative firms; and Cherry Creek mixes boutique office buildings with retail. Southeast along I-25, the Denver Tech Center, founded in the 1960s and spanning Denver and Greenwood Village, is the southeast metro’s major suburban office and business-park district, joined by the Interlocken area in Broomfield, Denver West in Lakewood and the Boulder market to the northwest.
A company of 10 to 500 people in a downtown or Tech Center tower typically sits behind a landlord-managed lobby and runs its own suite readers. In the converted warehouses and smaller suburban buildings, the tenant may control the street door too. Either way, the tenant’s system was often installed for a previous occupant and is billed and administered per person.
- Snow days and early closures. Front Range snowstorms can close offices or send people home at midday. A live record of who has left means the last person out is not the only one who knows the building is empty.
- Hybrid teams across the metro. Plenty of Denver companies keep a downtown office and a Tech Center or Boulder site, with staff moving between them. One phone credential and one console cover both, with a per-site list of who is inside.
- A city that licenses this work itself. Denver issues its own access-control licences, which keeps installation quality up but makes every hardware change a licensed job. GateStride adds phone access without replacing readers or controllers that are already properly installed.
Where Denver offices overpay for access control
Denver offices rarely see access control as a single line item. It is a per-user licence, a reorder of fobs every few months and the office manager’s time — small enough to ignore, steady enough to matter.
Per-person fees
Cardholder, user or mobile-credential charges that rise with every hire, even though no door changed.
Badges that walk out
Lost, broken and never-returned cards and fobs, each one a purchase and a gap until it is disabled.
Office-manager hours
Issuing badges on day one, chasing them on the last day, and letting people in who forgot theirs.
The replacement quote
New readers, controllers, wiring and subscriptions proposed for a system that still works.
GateStride connects to the system you already own as a single integration user and manages your people itself, so staff who move to phone access stop adding per-person credential costs on the underlying system, and nobody needs a badge printed. Put your own numbers into the savings calculator to see what that is worth for your office, and check your vendor’s licence terms with your integrator.
Knowing who is still inside, in Denver
In a 17th Street tower or a multi-storey Tech Center building, the fire drill is the familiar case: tenants file down the stairs and floor wardens try to confirm everyone is out. The access system does not help much, because it logs people coming in and lets them leave through free-release doors without a record.
Colorado adds events that end a day early — heavy snow, and wildfire smoke or evacuation orders in the foothill communities on the metro’s western edge. When a company closes a site, a list of who is still inside, built from the phones people carry, replaces a round of calls and messages.
Most card systems log people coming in, not going out, because exits release freely. GateStride records who left from the phone they carry, without a swipe, and turns a fire drill into a one-tap roll call. How exit tracking works.
Exit tracking supports accountability. It is not a substitute for free egress, your evacuation plan or your certified fire and life-safety systems.
Rules that apply to Denver offices
Before anyone touches a door, three things are worth knowing. This is general information, not legal or life-safety advice; confirm specifics with the agencies below and your own counsel.
Checking your installer is licensed in Colorado
Colorado does not license alarm or access-control installers statewide, but the City and County of Denver does. Denver Community Planning and Development runs a two-step process: an individual earns an Access Control System Supervisor certificate, which requires three years in the trade and covers control units, electric door hardware and power-limited wiring that regulates entry and exit, and the company then holds a contractor licence that is held by, or employs, that certificate holder. Before work in Denver, check both the contractor licence and the supervisor certificate. Aurora, Lakewood and other suburbs set their own rules, so ask that city what it requires.
Source: Denver CPD: Contractor licences
Who enforces door and egress rules in Denver
Denver Community Planning and Development administers the 2025 Denver Building and Fire Codes, which took effect on December 31, 2025 and incorporate the 2024 International Codes, with the Denver Fire Code amending the International Fire Code. Colorado is a home-rule state, so each suburban city adopts its own code edition and amendments; a Greenwood Village or Broomfield office answers to its own officials. Check with the right jurisdiction before changing how a door locks or releases. GateStride does not change door release.
Privacy and biometric law in Colorado
The Colorado Privacy Act, as amended by House Bill 24-1130 (effective July 1, 2025), adds rules for biometric identifiers: notice, consent and a written biometric policy, and it covers employees. Employers may require biometric consent for access to secure locations, recording the start and end of the workday and workplace safety, but not for tracking location. There is no private right of action; the Attorney General and district attorneys enforce it. If your readers use fingerprints or faces, review this with counsel. Phone unlock without biometrics collects no biometric data.
Source: Venable: Colorado amends state privacy law (HB24-1130)
GateStride’s default uses device credentials and non-biometric person detection, so no biometric data is collected. Facial recognition is optional, off by default, and offered only where it is legally compliant and you choose to enable it.
Works with the systems Denver integrators install
You keep your vendor and your integrator. GateStride overlays Kantech EntraPass, Honeywell, LenelS2 OnGuard, Software House C•CURE, HID and Brivo by reading their events and calling their own unlock. See the integrations, the architecture, or how an upgrade compares with ripping everything out for a cloud platform. Denver-area integrators commonly support platforms including LenelS2, Genetec, AMAG, Brivo, HID, Honeywell, Gallagher and Salto; if your doors run one of them, GateStride sits on top.
For Denver security integrators
In Denver, an integrator’s city licence and supervisor certificate are part of what the customer is buying, and they make every site you service more valuable. GateStride lets you sell more into those sites without ripping out compliant work: install a small node per door, add phone access and exit tracking on the existing system, earn resale margin per site, and keep the customer and the service contract as yours. Partners are listed by city and platform.
Denver’s security community meets through ASIS International Mile-Hi Chapter · Colorado Burglar and Fire Alarm Association (CBFAA).
Questions from Denver offices
- Does an access-control installer need a licence in Denver?
- Yes, from the city. Colorado has no statewide licence, but Denver requires an Access Control System Supervisor certificate and a contractor licence held by or employing that supervisor. Ask for both and check them with Community Planning and Development. Suburbs have their own rules.
- Colorado’s privacy law covers employee biometrics. Does GateStride collect any?
- Not by default. GateStride uses device credentials and non-biometric person detection. Facial recognition is optional and off unless you enable it where it is lawful; if you do, the Colorado Privacy Act’s notice, consent and written-policy rules for biometric identifiers are yours to meet.
- We have a downtown office and a Tech Center office. Do both need Denver-licensed installers?
- The Denver licence applies to work inside the City and County of Denver. The Tech Center spans Denver and Greenwood Village, so check which jurisdiction your building is in and use an installer that meets that city’s requirements.
- Do I have to replace my access control to use GateStride in Denver?
- No. GateStride overlays the system you already run, reading its events and calling its own unlock. Your readers, controllers, locks, request-to-exit and fire release stay exactly as they are.
- Does GateStride have an office in Denver?
- No. GateStride is software, managed remotely, so we serve the Denver metro area without a local office. The small node at each door is installed by a licensed security integrator, often the one who already services your system.
- Will it lower what we pay each month?
- It can, if you pay per-user or per-mobile-credential fees, buy replacement badges, or spend staff time issuing and revoking them. Use the savings calculator with your own invoices to see the figure for your office; if you pay none of those, the case rests on the features instead.
- Can we see who has left the building without anyone swiping out?
- Yes. Exits are recorded from the enrolled phone, watch or tablet people carry, while the door keeps releasing freely as it does today. That gives a live who's-inside list and a one-tap roll call during an evacuation.
See it on your Denver doors
A short demo on the access control you already have — no rip-and-replace.
Sources
- https://denvergov.org/Government/Agencies-Departments-Offices/Agencies-Departments-Offices-Directory/Community-Planning-and-Development/Contractor-Licensing/Contractor-Licenses
- https://denvergov.org/Government/Agencies-Departments-Offices/Agencies-Departments-Offices-Directory/Community-Planning-and-Development/Building-Codes-Policies-and-Guides
- https://www.venable.com/insights/publications/2024/06/colorado-amends-state-privacy-law-to-include
- https://en.wikipedia.org/wiki/Denver_Technological_Center
- https://asisdenver.starchapter.com/meetinginfo.php?id=25
- https://sdmmag.com/articles/93739-colorado-burglar-and-fire-alarm-association-elects-2017-officers
Last reviewed October 2026. Trademarks belong to their respective owners; GateStride is independent and not affiliated with or endorsed by any access-control manufacturer.