Licensed P.E. · Owner's Representative · Northeast Ohio

One guide,
every stage of the project.

Lammers C&D puts a licensed engineer and former design-build company president on your side of the table. We help you plan, design, build, and care for your facilities, so construction doesn't take over your day job. You stay in control the whole way.

Tell us about your project See how we work
Your time, and who's at the table
Running it yourself With Lammers C&D Design team Contractor Time back foryour day job CONCEPTDESIGNEORPRECONBUILDYOUR TIME LAMMERS C&D · EVERY STAGE
Lammers C&D · Fig. 01 Illustrative · not to scale
20+ yearsin industrial & commercial construction
P.E.Licensed Professional Engineer, Ohio
Former presidentof a design-build general contractor
PEMBpre-engineered metal building specialist

How we work

The five-stage framework

Every building project moves through the same five stages. We can guide you through all of them, or step in only where you need help. There's no package to pick. Each stage builds naturally on the one before it.

Stage 01

Concept Generation

We sit down with you and turn a need into a real plan: floor plans, elevations, and the look and feel of the space.

You get: a concept & a path forward

Stage 02

Architectural & Structural Design

Permit documents that get your project moving, including structural design for pre-engineered metal buildings.

You get: a permit-ready set

Stage 03

Engineer of Record & Coordination

As a licensed P.E., we can serve as Engineer of Record and coordinate every discipline into one unified plan.

You get: one accountable engineer

Stage 04

Owner's Rep: Preconstruction

When you're ready to build, we handle budgeting, bid packages, and contractor selection on your behalf.

You get: a budget you trust

Stage 05

Owner's Rep / Construction Manager

We stay with you through construction to make sure everything gets built the way it was designed.

You get: built as designed

Flexible by design

Bring us in wherever you need us.

Too often, owners are asked to spend significant money before they have cost certainty, or to commit to a contractor before they've had a chance to dig into the details. We work differently. You bring in the right people at the right time, at the pace your budget allows.

Start at any stage

A first sketch, a second opinion on a project already underway, or a partner from day one. We're just as glad to hand off cleanly to whatever comes next.

Any size of project

From a single permit set for an addition to a multi-million-dollar industrial facility or a one-of-a-kind community building.

Where the work is

Based in Wooster and serving owners across Northeast Ohio, on site whenever the project needs us there.

Services

Four ways we work with owners

Each service lines up with the stages above, so it's easy to see where we fit and what comes next.

Stage 01Before you commit

Concept & Feasibility

Know what you need, and roughly what it will take, before you hire an architect or sign with a contractor.

  • Needs assessment and space programming
  • Site, zoning, and code review
  • Concept floor plans and elevations
  • Budget range and a recommended path forward

Best for: owners with an idea, a site, and a lot of questions.

Ask about Concept & Feasibility →
Stages 02–03Licensed P.E.

Design & Engineer of Record

Permit-ready design with one licensed engineer accountable for the whole set.

  • Architectural and structural design for permitting
  • Pre-engineered metal building (PEMB) design and coordination
  • Engineer of Record review and stamping
  • Coordination of civil, MEP, and specialty consultants

Best for: owners, contractors, and design-build teams that need a P.E. on the project.

Ask about Design & EOR →
Stages 04–05Your advocate

Owner's Representation

One person on your side from budget to punch list, so the project doesn't become your second job.

  • Budgeting and delivery-method strategy
  • Architect, consultant, and contractor selection
  • Contract, pay application, and change order review
  • Schedule, quality, and progress oversight through closeout

Best for: companies and nonprofits without an in-house construction department.

Ask about Owner's Representation →
After you move inOngoing partnership

Facility Capital Partner

Get ahead of roofs, paving, and mechanical replacements so they're budgeted instead of emergencies.

  • Facility condition assessment
  • Five-year capital expenditure plan
  • Quarterly walkthroughs and an annual plan update
  • Budget pricing and contractor vetting when work comes due

Best for: organizations with a lean maintenance team or no facilities staff.

Ask about Facility Capital Partner →

Why owners call us

The construction person on your side of the table

The usual route What owners tell us With Lammers C&D
Hire an architect firstA large fee and a full commitment before anyone knows what it will cost to build.Start with a concept and a budget range, then decide how far to go.
Go straight to a design-build contractorFast, but early lock-in and less say in the look, feel, and cost of the project.Keep competition and creative control until you're ready to choose a builder.
Manage it yourselfDelays and confusion, and the project takes over your day job.You make the decisions. We do the coordinating and keep it moving.

Projects

Recent work

From community buildings to industrial facilities to residential additions across Northeast Ohio.

Draft floor plan of the Romich Foundation Makerspace and OHuddle building, 65 by 125 feet
In progressOwner's Representation

Romich Foundation Makerspace & OHuddle Building

Creston, Ohio. An 8,125 SF community building for making and mentoring, designed to run on solar power with no concrete. We lead team selection and coordination for the Foundation.

Follow it in the Makerspace Journal →
Wooster Brush Company facility, a pre-engineered metal building with a masonry entry tower
Industrial · Design-build delivery

Wooster Brush Company Facility

Wooster, Ohio. A new manufacturing facility delivered design-build, with AJ leading the project from the builder's side in a prior role.

Kinder Addition: concept rendering of the garage, shop, and guest apartment above a photo of the block foundation under construction
Concept · Design · Permit

Kinder Addition

Navarre, Ohio. A garage and shop addition with a tiny-house guest apartment, taken from concept floor plan options to a permit drawing set with structural design.

3D concept rendering of the Matteson residential addition
Concept · Design · Structural

Matteson Addition

A residential addition carried from a 3D concept through permit drawings and structural detailing.

New · The Makerspace Journal

Follow a real project from the owner's side of the table.

A regular journal on the Romich Foundation's new community building: the decisions, the trade-offs, the team, and the technologies. Written for anyone who has ever thought about building something.

Latest · Journal No. 03 How the project came to be Read the journal
AJ Lammers, P.E., founder of Lammers C&D

About

I'm AJ Lammers, a licensed Professional Engineer based in Wooster, Ohio.

I've spent more than 20 years in construction, on both sides of the table. I started as an engineer and went on to lead a design-build general contractor as its president, running sales, estimating, design, and delivery on industrial and commercial projects, with a focus on pre-engineered metal buildings.

That path covered assisted living facilities, mass earthwork, landfills, heavy highways, manufacturing and distribution, athletic facilities, airplane hangars, agricultural barns, and multi-story offices. It taught me how complicated construction can be, and how much better it goes when someone keeps the owner's goals at the center.

That's what Lammers C&D does. You work directly with me at every stage, with no hand-offs and no layers between you and the person running your project.

License
Professional Engineer, State of Ohio
Specialization
PEMB, industrial & commercial facilities
Leadership
Former president, design-build GC
Insured
Professional (E&O) and general liability

Contact

Tell me about your project.

Share a few details and I'll follow up personally to talk through what you need.

  1. 01We talk. A short call about your goals, timing, and where you are today.
  2. 02You get a clear proposal. Scope and fee for only the stages you need.
  3. 03We get started. Wherever your project is.
aj@lammerscd.com (330) 641-5422 Wooster, Ohio · Serving Northeast Ohio

Your message goes directly to aj@lammerscd.com.