A city street at night with light trails from passing traffic and illuminated buildings

Capabilities

Specialist lighting engineering, delivered as a dedicated discipline

Empty road illuminated by regularly spaced streetlights at night
01

Roadway & Street Lighting Design

Photometric design for arterials, collectors, and local streets, balancing pole spacing, luminance uniformity, and glare control to meet agency and safety standards at the lowest energy draw the code allows.

EN 13201 · IES RP-8
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Streetlight glowing with glare against a dark sky
02

Lighting Assessment & Mitigation

Photometric analysis of survey and inspection data from existing installations, identifying under-lit, over-lit, and glare-prone conditions, resolved through mitigation designs built to close safety and compliance gaps.

CIE 150 · ILP GN01
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Aerial view of a 3-way T-junction road intersection at night High-altitude aerial view of a 4-way signalized road intersection at night
03

3-Way & 4-Way Intersection Lighting Design

Conflict-zone photometrics for signalized and unsignalized intersections, engineered to raise driver and pedestrian detection at points of vehicle conflict without introducing disability glare.

EN 13201 · IES RP-8
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Aerial view of an illuminated roundabout at night
04

Roundabout Lighting Design

Circulatory and approach-arm lighting calibrated to guide driver expectation through roundabout geometry, with uniformity ratios tuned for confident night-time wayfinding.

EN 13201 · CIE 115
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Interior of an illuminated road tunnel
05

Tunnel Lighting Design

Threshold, transition, interior, and exit-zone lighting calculated against adaptation-luminance curves, preserving visual continuity for drivers entering and leaving the bore.

CIE 88 · EN 13201-5
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Illuminated cable-stayed bridge at night
06

Bridge Lighting Design

Structural, navigational, and roadway lighting for bridges and overpasses, coordinating illuminance levels with structural clearances, maintenance access, and marine navigation requirements where applicable.

AASHTO · EN 12665
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Illuminated pathway through a garden park at night, lit by regularly spaced lamp posts
07

Multiuser Pathway Lighting Design

Shared-use trail and greenway lighting engineered for pedestrian and cyclist visibility, with dark-sky sensitivity calibrated for adjacent parks, waterways, and residential edges.

BS 5489-1 · CIE 115
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Open-air surface parking lot lit at night under the sky Enclosed multi-level parking garage with concrete pillars, lit at night
08

Parking Lighting Design

Surface lot and structured-garage lighting engineered for uniform coverage and CPTED-aligned visibility, with control-credit strategies that reduce operating cost without compromising security.

IES RP-20 · EN 12464-2
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Electrician upgrading a light fixture
09

Retrofitting Lighting Design

LED conversion and controls upgrades for aging roadway, garage, and site lighting, sequenced to minimize operational disruption while maximizing energy and maintenance savings.

ASHRAE 90.1 · IES TM-21/LM-80
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Engineer drafting and reviewing a lighting layout on a technical drawing
10

Specification & Commissioning Support

Independent luminaire specification and procurement guidance for the main consultant, paired with aiming diagrams, focus criteria, and performance benchmarks that let the installer verify delivered results against the design model.

Tender · Sample Review · Commissioning Criteria
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Row of street lights along an empty road at night, receding into the distance
11

BIM Modeling & Visualization

Photometric simulation and BIM-coordinated lighting documentation, delivering validated renders, false-color luminance studies, and clash-free families that carry through coordination and tender.

Revit · DIALux evo · AGi32
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Dark, star-filled night sky over a landscape
12

Dark-Sky & Lighting Pollution Assessment

Obtrusive-light modeling and mitigation design for sensitive sites, observatories, and protected landscapes, controlling upward light ratio, spill, and glare to meet dark-sky and environmental-zone requirements.

ILP GN01 · DarkSky Approved
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A streetlight glowing warm amber against golden autumn foliage at night

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Lighting that feels as good as it performs