MECHANICAL · STRUCTURAL · CIVIL ENGINEERING

Industrial Engineering for Brownfield Retrofits and Material Handling Systems

Acensium provides mechanical, structural, and civil engineering for power generation, manufacturing, and process facilities—from verified field conditions and system analysis through detailed design, fabrication support, and installation planning.

Since 2003
23 years in business
1,300+
Projects delivered
150+ yrs
Combined engineering experience
ASME B31.1
Power piping code committee leadership

Who we are

An industrial engineering firm built for brownfield work.

Since 2003, Acensium has helped power generators, manufacturers, and process facilities execute the retrofits general firms avoid — congested facilities, unreliable drawings, fixed outage windows. Our engineers have been in the plant, not just at the desk.

We establish one verified project basis and carry it through design, analysis, fabrication, and installation — so the first time everything comes together is not in the field.

Completed project work

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Services

Specialist engineering for difficult industrial work

Full mechanical and structural engineering capability — applied to retrofits, material handling, high-energy piping, and equipment replacement in operating facilities.

Side view of the crusher feed chute laser scan overlaid with the 3D as-built model

Industrial retrofit engineering

Equipment replacements, plant modifications, and brownfield upgrades designed around actual site conditions and execution constraints.

EQUIPMENT REPLACEMENT · PLANT MODIFICATION · OUTAGE ENGINEERING

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3D model of two independent coal transfer systems inside the tower

Bulk material handling engineering

Transfer systems, conveyor modifications, flow analysis, dust control, and performance improvements — without a proprietary equipment agenda.

TRANSFER CHUTES · CONVEYOR RETROFITS · FLOW ANALYSIS

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High-energy piping run inside an operating plant

High-energy piping engineering

Senior-led design, stress analysis, flexibility analysis, and outage support for high-pressure and high-temperature piping systems.

ASME B31.1 · STRESS & FLEXIBILITY · SUPPORT EVALUATION

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Industrial dust collector system at a processing facility

Equipment replacement engineering

Replace equipment without designing around assumptions — new equipment fit to existing foundations, structures, piping, clearances, and installation paths.

REVERSE ENGINEERING · CLEARANCE ANALYSIS · RIGGING & INSTALLATION

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DEM simulation of bulk material flow used to redesign a transfer chute

DEM simulation

Calibrated discrete element modeling of bulk material behavior — flow, wear, dust, and degradation evaluated before the design is final.

FLOW SIMULATION · WEAR MAPPING · GEOMETRY VALIDATION

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Deviation analysis comparing laser scan data against the engineering design model

Fabrication verification

Dimensional verification of critical assemblies against the approved design — fit-up errors found in the shop, not during the outage.

PRE-SHIPMENT SCANNING · DEVIATION ANALYSIS · FIT-UP REVIEW

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AsBuilt engineer overseeing coal transfer tower retrofit installation

Fabrication & installation support

Engineering continuity through bid development, fabrication review, outage planning, and field execution.

BID PACKAGES · VIRTUAL FIT-UP · OUTAGE PLANNING

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Dust control system retrofit in a sensitive industrial plant area

Scan-driven engineering

Engineering built on verified existing conditions — point clouds converted to engineering-grade models, clash-checked against the design.

POINT CLOUD TO CAD · AS-BUILT MODELS · CLASH DETECTION

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Interactive 3D model

Explore the Existing Conditions

Complex retrofit work starts with understanding what is actually in the field. Explore this interactive model to see how laser-scanned existing conditions can be translated into 3D geometry that gives engineering teams clearer context for design, coordination, constructability, and installation planning.

Drag to rotate. Zoom in. Look around. This is how we turn field conditions into information engineers can work from.

Laser scanned As-built 3D model Engineering context
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Drag to rotate · Scroll or pinch to zoom · Explore the model

Why Acensium

Why plants bring us their hardest projects

You keep the facility running. Our job is to make sure the retrofit never puts that at risk — from the first field measurement to the last field change. Here is what our customers count on.

“Every dimension they gave the fabricator was right. We set two new transfer systems through six floors of existing steel and never stopped to re-measure. That has never happened on an outage here.”

Plant engineering manager · Coal-fired generating station

01

Verified project basis

Engineering decisions grounded in field-verified conditions rather than incomplete drawings or isolated measurements.

Start with what is actually there

02

Practical engineering

Designs account for operations, maintenance access, constructability, safety, fabrication, and installation.

Work beyond the calculation

03

Performance-informed design

Material behavior, loads, interfaces, and expected system performance evaluated before the design is finalized.

Design for how it must perform

04

Fabrication and fit

Critical assemblies compared with the approved design before shipment or installation.

Find issues in the shop

05

Execution-ready deliverables

Engineering, bid, fabrication, and installation information that matches how the project will be purchased and built.

A package the team can execute

06

Specialist capacity

We extend owner and EPC teams with experienced retrofit, material handling, and high-energy piping expertise.

Expertise without a permanent team

Our process

From existing conditions to executable engineering

STAGE 01

Verify

Before any design decision, we capture what is actually in your plant — equipment, structure, access, and interfaces — and reconcile it against the record drawings.

YOU RECEIVEA verified project basis
RISK ADDRESSEDDesigning around drawings that no longer match the plant

STAGE 02

Define

Capacity, operating requirements, maintenance access, outage limits, and project boundaries — agreed in writing before engineering starts, so your whole team designs to the same target.

YOU RECEIVEA defined design basis
RISK ADDRESSEDScope drift and mismatched assumptions

STAGE 03

Analyze

We prove the concept before you commit to it — material behavior, pipe stress, loads, clearances, and constructability, with alternatives compared side by side.

YOU RECEIVEA validated engineering direction
RISK ADDRESSEDCommitting to a concept the structure won’t accept
DEM simulation of wet coal flow through the redesigned crusher feed chute

STAGE 04

Engineer

Detailed design packaged the way the work will be bought and built — bid, fabrication, and installation information your contractors can execute without interpretation.

YOU RECEIVEAn execution-ready package
RISK ADDRESSEDA design that can’t be bid or built as drawn
High-energy piping run inside an operating power plant

STAGE 05

Validate

Fabricated assemblies are scanned and compared against the approved design before they ship — so fit problems surface in the shop, not in your outage.

YOU RECEIVEA verified fabrication basis
RISK ADDRESSEDFinding fit problems during the outage
Fabrication verification analysis comparing the fabricated chute to the 3D model

STAGE 06

Execute

The same engineers stay with you through bid, fabrication, and the outage — resolving field changes with full knowledge of the design intent.

YOU RECEIVESupported field execution
RISK ADDRESSEDField changes without engineering continuity

Featured project · Power generation

One operating constraint. Six floors. Less than one inch of clearance.

A coal-fired plant moved up to 6,400 tons per hour through a single six-floor transfer tower — one shared transfer path, with downtime exposure valued at up to $10,000 per minute. The retrofit had to route two independent transfer systems through the existing structure, clear obstructions by less than one inch in places, and install inside a 2–3 week outage.

Acensium verified the tower’s existing conditions, engineered the redesigned transfer path, validated material flow with DEM simulation, and scan-verified fabricated chute assemblies before they shipped. The single failure point became a redundant fuel path — installed inside the window.

$10K/min

Downtime exposure mitigated

6,400 TPH

Throughput reliability protected

< 1 inch

Clearance validated before fabrication

2–3 weeks

Outage window protected

01 · OPERATING FACILITY

02 · VERIFIED MODEL + DESIGN

DEM simulation visualizing bulk material flow through industrial equipment

03 · DEM FLOW VALIDATION

04 · FABRICATION VERIFICATION

Industries

Built for operating facilities

Coal-fired power generation plant served by Acensium retrofit engineering

Power generation

High-energy piping, coal and bulk systems, outage-driven engineering, plant life extension.

Heavy manufacturing plant floor with industrial machinery

Heavy manufacturing

Equipment replacement, line modifications, reverse engineering, installation planning.

Pulp and paper mill production equipment

Pulp & paper

Congested facilities, legacy drawings, process-area retrofits, shutdown execution.

Building materials production facility

Building materials

Glass, cement, roofing — conveying, dust, wear, and transfer system engineering.

Interior of a bulk material processing facility

Bulk processing

Chutes, conveyors, crushers, feeders — flow behavior, dust, wear, throughput.

Industrial process facility with complex piping and equipment

Process facilities

Piping, equipment integration, existing-condition verification, maintenance access.

Partner service · AsBuilt

Need existing-condition capture without engineering?

Acensium works closely with AsBuilt, a specialized reality capture and BIM services team — reliable facility data without additional engineering scope.

3D LASER SCANNINGEXISTING-CONDITION MODELSBIM COORDINATIONAS-BUILT DRAWINGS

Get started

Bring us the project that cannot afford field surprises.

Tell us what must change, when it must be installed, and what constraints the project team is facing.

info@acensium.com