SERVICES WE PROVIDE

Each unique client and project requires its own process and methods. TDG’s broad range of talents offers a wide variety of design and delivery methods for the ever changing world we live in. Your vision, combined with our expertise in the building code, design aptitude and technical abilities, is a formula with unlimited possibilities. 

ARCHITECTURAL DESIGN

STRUCTURAL ENGINEERING

MECHANICAL ENGINEERING

ELECTRICAL ENGINEERING

INTERIOR DESIGN

CAD DRAFTING

3-D COMPUTER MODELING & RENDERING

BUILDING CODE ANALYSIS

CONSTRUCTION COST ESTIMATING

CONSTRUCTION ADMINISTRATION

FEASIBILITY STUDIES

SITE DESIGN

FURNITURE SELECTION

LIGHTING DESIGN

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CLIENTS WE SERVE

  • 4-K TIRE

  • 4 SEASONS PARK, KALIDA

  • AG CREDIT

  • AIRGAS SPECIALTY PRODUCTS, INC.

  • ALPLA INC. 

  • AMERICAN LEGION

  • AMERICAN TOWNSHIP, ALLEN CO

  • AZUL TEQUILA

  • B & K TOOL

  • BECKMAN JEWELERS

  • BEF FOODS

  • BEN BREECE HARLEY-DAVIDSON

  • BENCHMARK DRILLING

  • BLUFFTON LOCAL SCHOOLS

  • BOWLING GREEN STATE UNIVERSITY

  • DR BEITELSCHEES, DDS

  • BRIDGESTONE

  • BROOKHILL CENTER INDUSTRIES 

  • BRUSTER'S (4 SEASONS) CAR WASH

  • CHURCH & DWIGHT CO

  • CHURCH OF THE GOOD SHEPARD 

  • COLUMBUS GROVE FAMILY DENTISTRY

  • COLUMBUS GROVE LOCAL SCHOOLS

  • CONTINENTAL LOCAL SCHOOLS

  • COURTYARD BY MARRIOTT

  • CROY'S MOWING LTD

  • DEUPREE HOUSE

  • DIAMOND ROLL-UP DOOR

  • DOWNEY ORTHODONTICS

  • EAGLE RAIL CAR SERVICES, LLC

  • EDWARD JONES INVESTMENTS

  • ELGIN SERVICE CENTER

  • FARMERS ELEVATOR GRAIN & SUPPLY

  • FLEX ARM INC

  • FORD MOTOR COMPANY

  • FRATERNAL ORDER OF EAGLES

  • GENERAL DYNAMICS LAND SYSTEMS

  • GIESKEN OUTDOOR ADVERTISING

  • GRAMINEX LLC

  • HAMLET PROTEIN 

  • HANCOCK COUNTY

  • HEALTH PARTNERS OF WESTERN OHIO

  • HEARTHSIDE FOOD SOLUTIONS

  • HEITMEYER FUNERAL HOME

  • HENRY COUNTY COMMISSIONERS

  • HENRY COUNTY SENIOR CENTER

  • HIGH POINT VILLAGE APARTMENTS

  • HOYT'S TAVERN

  • HUNTINGTON BANK

  • IAMS

  • IMMACULATE CONCEPTION CHURCH

  • INDUSTRIAL MILLWRIGHT

  • JOHNNY APPLESEED METRO PARKS

  • K & L READY MIX

  • K & M TIRE, INC

  • KALIDA TRUCK EQUIPMENT

  • KALIDA MANUFACTURING INC 

  • KALMBACH FEEDS

  • KETTLE CREATIONS

  • KIMMEL CLEANERS

  • KUHLMAN BUILDERS

  • MEL LANZER

  • LEIPSIC COMMUNITY CENTER

  • LEIPSIC LOCAL SCHOOLS

  • LIMA PUBLIC LIBRARY

  • LIMA HEALTH PARTNERS

  • LOVE FUNERAL HOME

  • LUCKEY FARMERS, INC

  • MARION TWP, HENRY CO

  • MECCA MANAGEMENT, INC

  • MENNEL MILLING COMPANY

  • MIDWEST COMMUNITY FEDERAL CREDIT UNION

  • MILLER CITY - NEW CLEVELAND SCHOOLS

  • NELSON MANUFACTURING 

  • NEW CREATION LUTHERAN CHURCH

  • NEW MILLENNIUM 

  • NISSIN BRAKE OHIO

  • NISTEL PROPERTIES

  • NORTHWEST PHYSICAL THERAPY 

  • OAK HAVEN RESIDENTIAL CARE

  • OHIO BANK

  • OHIO DEPT OF TRANSPORTATION

  • OHIO NORTHERN UNIVERSITY

  • OTTAWA - GLANDORF SCHOOLS

  • OTTAWA MEMORIAL PARK

  • OTTAWA OIL

  • OTTERBEIN

  • PALPAC INDUSTRIES

  • PISANELLO'S

  • PORKBELLY BBQ

  • PUTNAM ACRES CARE CENTER

  • PUTNAM COUNTY COMMISSIONERS

  • PUTNAM COUNTY HOME HEALTH

  • PUTNAM COUNTY LIBRARY

  • PUTNAM COUNTY YMCA

  • QUEST FEDERAL UNION

  • RHODES STATE COLLEGE

  • RIDGE STONE BUILDERS

  • ROSENBOOM MACHINE & TOOL

  • DR. SIGLER, DDS

  • SILGAN PLASTICS CORP

  • SISTERS OF NOTRE DAME, TOLEDO

  • SPLENDOR SHOWER DOOR, INC

  • ST ANTHONY'S PARISH, COLUMBUS GROVE

  • ST BARBARA PARISH, CONTINENTAL 

  • STS PETER & PAUL PARISH & SCHOOL, OTTAWA

  • ST JOHN MENNONITE CHURCH

  • ST MARY'S PARISH & SCHOOL, LEIPSIC

  • DR STEFANEK, DDS

  • STONE RIDGE GOLF CLUB

  • SUNRISE CO-OP

  • DR. THOMPSON, DDS

  • TLB CORPORATE CENTER

  • ULTIMATE RB INC

  • UNION BANK

  • UNIVERSITY OF FINDLAY

  • UNIVERSITY OF TOLEDO

  • VILLAGE OF ADA

  • VILLAGE OF ARLINGTON

  • VILLAGE OF BLUFFTON

  • VILLAGE OF ELIDA

  • VILLAGE OF KALIDA

  • VILLAGE OF LEIPSIC

  • VILLAGE OF OTTAWA

  • VILLAGE OF SWANTON

  • WAPAKONETA COMMUNITY WORSHIP CENTER

  • WERK-BRAU CO

  • WHIRLPOOL CORPORATION

  • WOOD COUNTY

1800 N. Perry St Suite 102 Ottawa, Ohio, 45875

419.523.5323

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